P. P. Roy, A Agarwal, Tianrui Li, P K Reddy, R U Kiran. Big Data Analytics: 10th International Conference, BDA 2022, Hyderabad, India, December 19–22, Proceedings, (2022). Details
P. P. Roy, A. Agarwal, T. Li, P. K. Reddy, and R. U. Kiran, Big Data Analytics: 10th International Conference, BDA 2022, Hyderabad, India, December 19–22, 2022, Proceedings ,vol. 13773, Springer Nature,(2023).Details
S. K. Singh, P. P. Roy, R. Balasubramanian, P. Nagabhushan. Proceedings of International Conference on Computer Vision and Image Processing (CVIP 2020), vol. 1, 2 and 3, Springer Communications in Computer and Information Science, (2021). Details
S. K. Singh, P. P. Roy, B. Raman, and P. Nagabhushan, Computer Vision and Image Processing: 5th International Conference, CVIP 2020, Prayagraj, India, December 4-6, 2020, Revised Selected Papers, Part III,"(Vol. 1378), Springer Nature,(2020).Details
R. Balasubramanian, S. Kumar, P. P. Roy, D. Sen. Proceedings of International Conference on Computer Vision and Image Processing (CVIP 2016), Springer Advances in Intelligent Systems and Computing Series, (2016). vol. 1vol. 2
B. Raman, S. Kumar, P. P. Roy, and D. Sen, Proceedings of international conference on computer vision and image processing: CVIP 2016, vol. 1(459), Springer,(2016).Details
P. P. Roy, Multi-oriented and multi-scaled text character analysis and recognition in graphical documents and their applications to document image retrieval. Universitat Autònoma de Barcelona, (2011).Details
J. M. Ogier, W. Liu, and J. Llados, Graphics Recognition: Achievements, Challenges, and Evolution: 8th International Workshop, GREC 2009, La Rochelle, France, July 22-23, 2009, Selected Papers ,Vol. 6020, Springer Science & Business Media,(2009).Details
G. Siddhad, A. Gupta, D. P. Dogra, and P. P. Roy, "Efficacy of transformer networks for classification of EEG data," Biomedical Signal Processing and Control, vol. 87, p. 105488, (2024). Details
G. Siddhad, M. Iwamura, and P. P. Roy, "Enhancing EEG Signal-Based Emotion Recognition with Synthetic Data: Diffusion Modeel Approach," arXiv preprint arXiv:2401.16878, (2024).Details
T. Ali, and P. P. Roy, "Enhancing Small Object Encoding in Deep Neural Networks: Introducing Fast&Focused-Net with Volume-wise Dot Product Layer," arXiv preprint arXiv:2401.09823,(2024).Details
D. D. Chakladar, P. P. Roy, and V. Chang, "Integrated spatio-temporal deep clustering (ISTDC) for cognitive workload assessment," Biomedical Signal Processing and Control, vol. 89, p.105703, (2024).Details
P. Kaushik, H. Yang, and P. P. Roy, "Comparing resting state and task-based EEG using machine learning to predict vulnerability to depression in a non-clinical population," Sci Rep, vol. 13(1), p. 746, (2023). Details
A. Gaurav, X. Song, S. K. Manhas, P. P. Roy, and M. M. De Souza, "A Solid Electrolyte ZnO Thin Film Transistor for classification of spoken digits using Reservoir Computing," 7th IEEE Electron Devices Technology & Manufacturing Conference (EDTM), Seoul, Korea, Republic of, pp. 1-3,(2023). Details
T. Lotey, P. Keserwani, D. P. Dogra, and P. P. Roy, "Feature Reweighting for EEG-based Motor Imagery Classification," arXiv preprint arXiv:2308.02515, (2023).Details
S. Kumar, P. P. Roy, D. P. Dogra,and B. G. Kim, " A Comprehensive Review on Sentiment Analysis: Tasks, Approaches and Applications," arXiv preprint arXiv:2311.11250,(2023).Details
D. D. Chakladar, and P. P. Roy, "Cognitive workload estimation using physiological measures: a review," Cognitive Neurodynamics, pp.1-21, (2023).Details
P. Keserwani, T. Lotey, R. Keshari, and P. P. Roy, " Separate Scene Text Detector for Unseen Scripts is Not All You Need" arXiv preprint arXiv:2307.15991, (2023).Details
T. Ali, and P. P. Roy, "Enhancing Document Information Analysis with Multi-Task Pre-training: A Robust Approach for Information Extraction in Visually-Rich Documents," arXiv preprint arXiv:2310.16527,(2023).Details
A. Gupta, R. Daniel, A. Rao, P. P. Roy, S. Chandra, and B.G. Kim, "Raw Electroencephalogram-Based Cognitive Workload Classification Using Directed and Nondirected Functional Connectivity Analysis and Deep Learning," Big Data,(2023). Details
P. Kaushik, A. Moye, and M.v. Vugt, "Decoding the cognitive states of attention and distraction in a real-life setting using EEG," Sci Rep , vol. 12(1), p. 20649, (2022). Details
A. Gupta, C. Kaiser, J. Everaert, M. K. van Vugt, and P. P. Roy, " Modeling effects of rumination on free recall using ACT-R," PsyArXiv,(2022).Details
M. Jangpangi, S. Kumar, and D. Bhardwaj, "Handwriting Recognition Using Wasserstein Metric in Adversarial Learning," SN COMPUT. SCI. vol. 4(1), p. 43, (2023). Details
T. Ali, M. F. H. Siddiqui, S. Shahab, and P. P. Roy, "GMIF: A Gated Multiscale Input Feature Fusion Scheme for Scene Text Detection," in IEEE Access, vol. 10, pp. 93992-94006, (2022). Details
T. Rangari, S. Kumar, and P. P. Roy, "Video based exercise recognition and correct pose detection," Multimed Tools Appl vol. 81(21), pp. 30267–30282, (2022). Details
P. Keserwani, R. Saini, M. Liwicki, and P. P. Roy, "Robust Scene Text Detection for Partially Annotated Training Data," in IEEE Transactions on Circuits and Systems for Video Technology, vol. 32(12), pp. 8635-8645, Dec, (2022) Details
V. Pandey, K. Anand, A. Kalra, A. Gupta, P. P. Roy, and B. G. Kim, "Enhancing object detection in aerial images," Math. Biosci. Eng, vol. 19(8), pp. 7920-7932,(2022). Details
A. Gaurav, X. Song, S. Manhas, A. Gilra, E. Vasilaki, and P. Roy, "Reservoir computing for temporal data classification using a dynamic solid electrolyte ZnO thin film transistor," Frontiers in Electronics, vol. 3, p. 869013, (2022). Details
D.M. Madhiarasan, and P. P. Roy, "Hybrid Transformer Network for Different Horizons-based Enriched Wind Speed Forecasting," arXiv:2204.09019, (2022). Details
D.M. Madhiarasan, and P.P. Roy, "A Comprehensive Review of Sign Language Recognition: Different Types, Modalities, and Datasets," arXiv:2204.03328, (2022). Details
D. D. Chakladar, S. Datta, P. P. Roy, and A. P. Vinod, "Cognitive Workload Estimation Using Variational Auto Encoder & Attention-based Deep Model," in IEEE Transactions on Cognitive and Developmental Systems, (2023). Details
S. Behera, D. P. Dogra, M. K. Bandyopadhyay, and P. P. Roy, "Crowd Characterization in Surveillance Videos Using Deep-Graph Convolutional Neural Network," in IEEE Transactions on Cybernetics, (2023). Details
J. Manhas, R. K. Gupta, and P. P. Roy, "A Review on Automated Cancer Detection in Medical Images using Machine Learning and Deep Learning based Computational Techniques: Challenges and Opportunities," Arch Computat Methods Eng, vol. 29(5), pp. 2893-2933, (2021). Details
M. Madhiarasan, M. Louzazni, and P. P. Roy, " Novel cooperative multi-input multilayer perceptron neural network performance analysis with application of solar irradiance forecasting," International Journal of Photoenergy, 2021, pp.1-24, (2021). Details
S. Behera, D. P. Dogra, M. K. Bandyopadhyay, and P. P. Roy, "Understanding crowd flow patterns using active-Langevin model," Pattern Recognition vol. 119, p. 108037, (2021). Details
A. Pathak, S. Kumar, P. P. Roy, and B. G. Kim, "Aspect-Based Sentiment Analysis in Hindi Language by Ensembling Pre-Trained mBERT Models," Electronics, vol. 10(21), p. 2641, (2021). Details
M. Madhiarasan, M. Louzazni, and P. P. Roy, "Novel Cooperative Multi-Input Multilayer Perceptron Neural Network Performance Analysis with Application of Solar Irradiance Forecasting," International Journal of Photoenergy, pp. 1-24, (2021). Details
A. Gupta, G. Siddhad, V. Pandey, P. P. Roy, and B. G. Kim, "Subject-Specific Cognitive Workload Classification Using EEG-Based Functional Connectivity and Deep Learning," Sensors, vol. 21(20), p. 6710, (2021) Details
D. D. Chakladar, P. Kumar, S. Mandal, P. P. Roy, M. Iwamura, and B. G. Kim, "3D Avatar Approach for Continuous Sign Movement Using Speech/Text," Applied Sciences, 11(8), p.3439, (2021).Details
A. Gupta, P. P. Roy, and V. Dutt, "Evaluation of Instance-Based Learning and Q-Learning Algorithms in Dynamic Environments," in IEEE Access, vol. 9, pp. 138775-138790, (2021). Details
R. Saini, P. Kumar, P. P. Roy, and U. Pal, "Modeling local and global behavior for trajectory classification using graph-based algorithm," in Pattern Recognition Letters, vol. 150, pp. 280-288, (2021). Details
D. D. Chakladar, P. P. Roy, and M. Iwamura, "EEG-Based Cognitive State Classification and Analysis of Brain Dynamics Using Deep Ensemble Model and Graphical Brain Network," in IEEE Transactions on Cognitive and Developmental Systems, vol. 14(4), pp. 1507-1519, (2021). Details
K. K. Santhosh, D. P. Dogra, P. P. Roy, and A. Mitra, "Vehicular Trajectory Classification and Traffic Anomaly Detection in Videos Using a Hybrid CNN-VAE Architecture," IEEE Transactions on Intelligent Transportation Systems, vol. 23(8), pp. 11891-11902, (2021). Details
P. Keserwani, and P. P. Roy, "Text Region Conditional Generative Adversarial Network for Text Concealment in the Wild," IEEE Transactions on Circuits and Systems for Video Technology,vol. 32(5), pp. 3152-3163, (2021). Details
Y. J. Heo, B. G. Kim, and P. P. Roy, "Frontal Face Generation Algorithm from Multi-view Images based on Generative Adversarial Network," Journal of Multimedia Information System,vol. 8(2), pp. 85-92, (2021). Details
M. Maruyama, S. Ghose, K. Inoue, P. P. Roy, M. Iwamura, and M. Yoshioka, " Word-level sign language recognition with multi-stream neural networks focusing on local regions," arXiv preprint arXiv:2106.15989, (2021). Details
A. Ahmed, R. Pal, D. P. Dogra, S. Kar, P. P. Roy, and D. K. Prasad, "Topic-based Video Analysis: A Survey," ACM Computing Surveys, vol. 54(6), pp. 1-34, (2021). Details
V. Khurana, P. Kumar, P. P. Roy and D. P. Dogra, E. Scheme, and M. Soleymani, "A Survey on Neuromarketing using EEG Signals," IEEE Transactions on Cognitive and Developmental Systems, vol. 13(4), pp. 732-749, (2021). Details
P. Keserwani, A. Dhankhar, R. Saini, and P. P. Roy, "Quadbox: Quadrilateral Bounding Box Based Scene Text Detection Using Vector Regression," IEEE Access, vol. 9, pp. 36802-36818, (2021). Details
S. K. Behera, P. Kumar, D. P. Dogra, and P. P. Roy, "A Robust Biometric Authentication System for Handheld Electronic Devices by Intelligently Combining 3D Finger Motions and Cerebral Responses," IEEE Transactions on Consumer Electronics, vol. 67(1), pp. 58-67, (2021). Details
P. P. Roy, P. Kumar, and B. G. Kim," An efficient Sign Language Recognition (SLR) System using Camshift Tracker and Hidden Markov Model (HMM)," SN Computer Science, vol. 2, pp. 1-15, (2021). Details
S. Ghosh, S. Ghosh, P. Kumar, E. Scheme, and P. P. Roy, "A Novel Spatio-Temporal Siamese Network for 3D Signature Recognition," Pattern Recognition Letters, vol. 144, pp. 13-20, (2021). Details
D. D. Chakladar, P. Kumar, P. P. Roy, D. P. Dogra, E. Scheme, and V. Chang, "A multimodal-Siamese Neural Network (mSNN) for Person Verification using Signatures and EEG," Information Fusion,vol. 71, pp. 17-27, (2021). Details
P. P. Roy, P. Kumar, S. Patidar, and R. Saini, "3D Word Spotting using Leap Motion Sensor," Multimedia Tools and Applications, vol. 80, pp. 11671-11689, (2020). Details
S. Behera, D. P. Dogra, M. K. Bandyopadhyay, and P. P. Pratim Roy, "Segmentation and visualization of crowd flows in videos using hybrid force model," In 15th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, VISIGRAPP 2020, SciTePress, (2020).Details
L. N. Wang, W. Liu, G. Zhong, P. P. Roy, J. Dong, and K. Huang, "Compressing Deep Networks by Neurons Agglomerative Clustering," Sensors, vol. 20(21), p. 6033, (2020). Details
M. Chhetri, S. Kumar, P. P. Roy, and B. G. Kim, "Deep BLSTM-GRU Model For Monthly Rainfall Prediction A case study of Simtokha, Bhutan," Remote Sensing, vol. 12, pp. 3174, (2020). Details
G. Kumar, P. Keserwani, P. P. Roy, and D. P. Dogra, "Logo detection using weakly supervised saliency map," Multimedia Tools and Applications, vol. 80, pp. 4341-4365, (2020). Details
K. K. Santhosh, D. P. Dogra, and P. P. Roy, "Anomaly Detection in Road Traffic Using Visual Surveillance: A Survey," ACM Computing Surveys, vol. 53(6), pp. 1-26, (2020). Details
A. Sharma, P. Kumar, V. Maddukuri, N. Madamshetti, K. KG, S. S. S. Kavuru, R. Balasubramanian, and P. P. Roy, "Fast Griffin Lim based Waveform Generation Strategy for Text-to-Speech Synthesis," Multimedia Tools and Applications, vol. 79, pp. 30205-30233, (2020). Details
S. Kumar, K. De, and P. P. Roy, "Movie Recommendation System using Sentiment Analysis from Microblogging Data," IEEE Transactions on Computational Social Systems, vol. 7(4), pp. 915-923, (2020). Details
P. Roy, S. Bhattacharya, P. P. Roy, and U. Pal, " Position and Rotation Invariant Sign Language Recognition from 3D Point Cloud Data with Recurrent Neural Networks," arXiv preprint arXiv:2010.12669, (2020).Details
A. Ahmed, D. P. Dogra, S. Kar, P. P. Roy, and D. K. Prasad, "Can we automate diagrammatic reasoning?," Pattern Recognition, vol. 106, pp. 107412, (2020). Details
D. D. Chakladar, S. Dey, P. P. Roy, and D. P. Dogra, "EEG-based Mental Workload Estimation Using Deep BLSTM-LSTM Network and Evolutionary Algorithm," Biomedical Signal Processing and Control, vol. 60, pp. 101989, (2020). Details
A. Ahmed, D. P. Dogra, S. Kar, P. P. Roy, and D. Prasad, "ELM-HTM Guided Bio-inspired Unsupervised Learning for Anomalous Trajectory Classification," Cognitive Systems Research, vol. 63, pp. 30-41, (2020). Details
S. Gupta, P. P. Roy, D. P. Dogra, and B. G. Kim, "Retrieval of colour and texture images using local directional peak valley binary pattern," Pattern Analysis and Applications, vol. 23, pp. 1569-1585, (2020).Details
A. Ahmed, D. P. Dogra, S. Kar, and P. P. Roy, "Video trajectory analysis using unsupervised clustering and multi-criteria ranking," Soft Computing, vol. 24, pp. 16643-16654,(2020).Details
S. Behera, D. P. Dogra, M. K. Bandyopadhyay, and P. P. Roy, "Estimation of Linear Motion in Dense Crowd Videos using Langevin Model," Expert Systems With Applications, vol. 150, pp. 113333, (2020).Details
P. P. Roy, P. Kumar, and V. Chang, "A Hybrid Classifier combination for Home Automation using EEG Signals," Neural Computing and Applications, vol. 32, pp. 16135-16147, (2020).Details
S. Kumar, M. Gahalawat, P. P. Roy, D. P. Dogra, and B. G. Kim, "Exploring impact of Age and Gender on Sentiment Analysis using Machine Learning," Electronics, vol. 9(2), pp. 374, (2020). Details
S. Ghose, A. Das, A. K. Bhunia, and P. P. Roy, "Fractional Local Neighborhood Intensity Pattern for Image Retrieval using Genetic Algorithm," Multimedia Tools and Applications, vol. 79, pp. 18527–18552, (2020).Details
B. Kaur, D. Singh, and P. P. Roy, "A Study of EEG for Enterprise Multimedia Security," Multimedia Tools and Applications, vol. 79, pp. 10805–10823, (2020).Details
A. K. Bhunia, P. P. Roy, A. Sain and U. Pal, "Zone-based Keyword Spotting in Bangla and Devanagari Documents," Multimedia Tools and Applications, vol. 79, pp. 27365-27389, (2019).Details
P. Kumar, R. Saini, B. Kaur, E. Scheme, and P. P. Roy, "Fusion of Neuro-Signals and Dynamic Signatures for Person Authentication," Sensors, vol. 19(21), pp. 1-16, (2019).Details
A.K. Bhunia, A. Konwer, A. K.Bhunia, A. Bhowmick, P. P. Roy, and U. Pal" Script identification in natural scene image and video frames using an attention based convolutional-LSTM network," Pattern Recognition, 85, pp.172-184,(2019).Details
A. Mittal, P. Kumar, P. P. Roy, R. Balasubramanian, and B. B. Chaudhuri " A modified LSTM model for continuous sign language recognition using leap motion," IEEE Sensors Journal, 19(16), pp.7056-7063, (2019).Details
A. K. Bhunia, S. Mukherjee, A. Sain, A. K. Bhunia, P. P. Roy, and U. Pal, "Indic Handwritten Script Identification using Offline-Online Multimodal Deep Network," Information Fusion, vol. 57, pp. 1-14, (2019).Details
K. Das, D. Das Chakladar, P. P. Roy, A. Chatterjee, and S. P. Saha, "Epileptic seizure prediction by the detection of seizure waveform from the pre-ictal phase of EEG signal," Biomedical Signal Processing and Control, vol. 57, pp. 101750, (2020). Details
S. Mukherjee, P. Kumar, and P. P. Roy, "Fusion of spatio-temporal information for Indic word recognition combining Online and Offline text data," ACM Transactions on Asian and Low-Resource Language Information Processing, vol. 19, pp. 1-24, (2019).Details
K. K. Santhosh, A. Chakraborty, D. P. Dogra, and P. P. Roy, "Likelihood Learning in Modified Dirichlet Process Mixture Model for Video Analysis," Pattern Recognition Letters, vol. 128, pp. 211-219, (2019).Details
D. Sadhya, K. De, R. Balasubramanian, and P. P. Roy, "Efficient Extraction of Consistent Bit Locations from Binarized Iris Features," Expert Systems With Applications , vol. 140, p. 112884, (2020).Details
K. K. Santhosh, D. P. Dogra, and P. P. Roy, "A Queuing Theory based Approach for Prediction of Trac Signal Duration using Dirichlet Process Mixture Model," Expert Systems with Applications, vol. 118, pp. 169-181, (2019).
K. K. Santhosh, D. P. Dogra, P. P. Roy, and B. B. Chaudhuri, "Trajectory-based Scene Understanding using Dirichlet Process Mixture Model," IEEE Transactions on Cybernetics, pp. 1-14, (2019) .Details
A. K. Bhunia, A. K. Bhunia, S. Ghose, A. Das, P. P. Roy, and U. Pal, "A Deep One-Shot Network for Query-based Logo Retrieval," Pattern Recognition, vol. 96, p. 106965, (2019).Details
S. Mukherjee, A. Ahmed, D. P. Dogra, S. Kar, and P. P. Roy, "Fingertip Detection and Tracking for Recognition of Air-Writing in Videos," Expert Systems with Applications, vol. 136, pp. 217-229, (2019).Details
K. K. Santhosh, S. Mohapatra, D. P. Dogra, P. P. Roy, and B. G. Kim, "Computer Vision-guided Intelligent Traffic Signaling for Isolated Intersections," Expert Systems with Applications, vol. 134, pp. 267-278, (2019).Details
A. K. Bhunia, A. Alaei, and P. P. Roy, "Signature Verification Approach using Fusion of Hybrid Texture Features," Neural Computing and Applications, vol. 31(12), pp. 8737–8748, (2019).Details
A. Mittal, P. Kumar, P. P. Roy, R. Balasubramanian, and B. B. Chaudhuri, "A Modified-LSTM Model for Continuous Sign Language Recognition using Leap motion," IEEE Sensors Journal, vol. 19, pp. 7056-7063, (2019).Details
D. Sadhya, K. De, R. Balasubramanian, and P. P. Roy, "Development of a clustering based fusion framework for locating the most consistent IrisCodes bits," Information Sciences, vol. 491, pp. 1-15, (2019).Details
J. H. Kim, B. G. Kim, P. P. Roy, and D. M. Jeong, "Efficient Facial Expression Recognition Algorithm Based on Hierarchical Deep Neural Network Structure," IEEE Access, vol. 7, pp. 41273-41285, (2019).Details
A. K. Bhunia, A. Bhattacharyya, P. Banerjee, P. P. Roy, and S. Murala, "A Novel Feature Descriptor for Image Retrieval by Combining Modified Color Histogram and Diagonally Symmetric Co-occurrence Texture Pattern," Pattern Analysis and Applications, vol. 23, pp. 703–723, (2020).Details
A. Singla, P. P. Roy, and D. P. Dogra, "Visual Rendering of Shapes Guided by Air Hand Gestures," Displays, vol. 57, pp. 18-33, (2019).Details
P. Keserwani, T. Ali, and P. P. Roy, "Handwritten Bangla Character and Numeral Recognition using Convolutional Neural Network for low-memory GPU," International Journal of Machine Learning and Cybernetics, vol. 10 (12), pp. 3485-3497, (2019).Details
P. Kaushik*, A. Gupta*, P. P. Roy, and D. P. Dogra, "EEG-based Age and Gender Prediction Using Deep BLSTM-LSTM Network Model," IEEE Sensors, vol. 19, pp. 2634 - 2641, (2018). [*Both authors contributed equally]Details
R. Saini, P. Kumar, B. Kaur, P. P. Roy, D. P. Dogra, and K. C. Santosh, "Kinect sensor-based interaction monitoring system using the BLSTM neural network in healthcare," International Journal of Machine Learning and Cybernetics, vol. 10, pp. 2529-2540, (2018).Details
V. Jain, V. Metta, and P. P. Roy, "Comparative study of sentiment analysis on trending issues on social media," International Journal of Advanced in Management, Technology and Engineering Sciences,vol. 8, pp.1739-1750, (2018).Details
P. P. Roy, A. Mohta, and B. B. Chaudhuri," Synthetic data generation for Indic handwritten text recognition" arXiv preprint arXiv:1804.06254,(2018).Details
A. F. Ansari, P. P. Roy, and D. P. Dogra, "Exercise classification and event segmentation in Hammersmith Infant Neurological Examination videos," Machine Vision and Applications, 29, pp.233-245,(2018).Details
R. Ghosh, P. Kumar, and P. P. Roy, "A Dempster-Shafer Theory Based Classifier Combination for Online Signature Recognition and Verification Systems," International Journal of Machine Learning and Cybernetics, vol. 10(9), pp. 2529-2540, (2018).DetailsDataset
S. Kumar, M. Yadava, and P. P. Roy, "Fusion of EEG Response and Sentiment Analysis of Products Review to Predict Customer Satisfaction," Information Fusion, vol. 52, pp. 41-52, (2018).Details
S. Jaiswal, S. Virmani, V. Sethi, K. De, and P. P. Roy, "An Intelligent Recommendation System using Gaze and Emotion Detection," Multimedia Tools and Applications, vol. 78, pp. 14231-14250, (2018).Details
A.K. Dash, S. K. Behera, D. P. Dogra, and P. P. Roy, "Designing of Marker-based Augmented Reality Learning Environment for Kids Using Convolutional Neural Network Architecture," Displays, vol. 55, pp. 46-54, (2018).Details
K. K. Santhosh, D. P. Dogra, and P. P. Roy, "Queuing theory guided intelligent traffic scheduling through video analysis using Dirichlet process mixture model," Expert Systems with Applications, vol. 118, pp. 169-181, (2019).Details
K. M. Sudeep, V. Amarnath, A. R. Pamaar, K. De, R. Saini, and P. P. Roy, "Tracking Players in Broadcast Sports," Journal of Multimedia Information System, vol. 5(4), pp. 257-264, (2018).Details
S. K. Kumaran, D. P. Dogra, P. P. Roy, and B. B. Chaudhuri, " Dynamic Trajectory Model for Analysis of Traffic States using DPMM" arXiv preprint arXiv:1803.06613, (2018). Details
A. Singhal, P. Kumar, R. Saini, P. P. Roy, D. P. Dogra, and B. G. Kim, "Summarization of Videos by Analyzing Affective State of the User through Crowdsource," Cognitive Systems Research, vol. 52, pp. 917-930, (2018).Details
P. Kumar, A. Singhal, R. Saini, P. P. Roy, and D. P. Dogra, "A Pervasive Authentication System for Cloud Environment using EEG Signals," Displays, vol. 55, pp. 1-8, (2018).Details
P. Singh, R. Balasubramanian, and P. P. Roy, "Detection of Seal and Signature Entities with Hierarchical Recovery based on Watermark Self Embedding in Tampered Digital Documents," Displays, vol. 54, pp. 47-59, (2018).Details
P. Kumar, S. Mukherjee, R. Saini, P. Kaushik, P. P. Roy, and D. P. Dogra, "Multimodal Gait Recognition with Inertial Sensor Data and Video using Evolutionary Algorithm," IEEE Transactions on Fuzzy Systems, vol. 27(5), pp. 1-10, (2018).Details
N. Bhattacharya, P. P. Roy, and U. Pal, "Sub-stroke-wise Relative Feature for Online Indic Handwriting Recognition," ACM Transactions on Asian and Low-Resource Language Information Processing, vol. 18 , pp. 1-16, (2018).Details
A. Gupta, P. Kumar, H. Sahu, N. Nanecha, P. P. Roy, and V. Chang, "Enhancing text using emotion detected from EEG signals," Journal of Grid Computing, vol. 17(2), pp. 325–340, (2018).Details
G. S. Hong, B.G. Kim, D. P. Dogra, and P. P. Roy, " A survey of real-time road detection techniques using visual color sensor," Journal of Multimedia Information System, 5(1), pp.9-14,(2018).Details
A. Bhattacharya, R. Saini, P. P. Roy, D. P. Dogra, and S. Kar, "Recognizing Gender from Human Facial Regions using Genetic Algorithm," Soft Computing, vol. 23(17), pp. 8085-8100, (2018).Details
P. P. Roy, A. K. Bhunia, A. Bhattacharyya, and U. Pal, "Word Searching in Scene Image and Video Frame in Multi-Script Scenario using Dynamic Shape Coding," Multimedia Tools and Applications, vol. 78(6), pp. 7767-7801, (2018).Details
A. K. Bhunia, A. Konwer, A. Bhowmick, A. K. Bhunia, P. P. Roy, and U. Pal, "Script Identification in Natural Scene Image and Video Frame using Attention based Convolutional-LSTM Network," Pattern Recognition, vol. 85, pp. 172-184, (2018).Details
A. Ahmed, D. P. Dogra, S. Kar, and P. P. Roy, "Trajectory-based surveillance analysis: A survey," IEEE Transactions on Circuits and Systems for Video Technology, vol. 29, pp. 1-13, (2018).Details
P. Singh, P. P. Roy, and R. Balasubramanian, "Writer identification using texture features: A comparative study," Computers and Electrical Engineering, vol. 71, pp. 1-21, (2018).Details
P. Banerjee, A. K. Bhunia, A. Bhattacharyya, P. P. Roy, and S. Murala, “Local Neighborhood Intensity Pattern–A new texture feature descriptor for image retrieval," Expert Systems with Applications, vol. 113, pp. 100-115, (2018).Details
S. K. Behera, S. Bhoi, D. P. Dogra, and P. P. Roy, "Robustness Analysis of Leap Motion Sensor Guided Air Authentication System," IEEE Transactions on Consumer Electronics, vol. 64(2), pp. 171-179, (2018).Details
R. Saini, P. Kumar, P. P. Roy, and D. P. Dogra, "A Novel Framework of Continuous Human-Activity Recognition using Kinect," Neurocomputing, vol. 311, pp. 99-111, (2018).Details
K. K. Santhosh, D. P. Dogra, and P. P. Roy, "Temporal Unknown Incremental Clustering (TUIC) Model for Analysis of Traffic Surveillance Videos," IEEE Transactions on Intelligent Transportation Systems, vol. 20, pp. 1762-1773, (2018).Details
R. Mandal, P. P. Roy, U. Pal, and M. Blumenstein, "Bag-of-Visual-Words for Signature-Based Multi-Script Document Retrieval," Neural Computing and Applications, vol. 31, pp. 6223-6247, (2018).Details
B. Kaur, D. Singh, and P. P. Roy, "Age and Gender Classification using Brain Computer Interface," Neural Computing and Applications, vol. 31, pp. 5887-5900, (2018).Details
A. Ahmed, D. P. Dogra, S. Kar, and P. P. Roy, "Surveillance Scene Representation and Trajectory Anomaly Detection Using Aggregation of Multiple Concepts," Expert Systems with Applications, vol. 101, pp. 43-55, (2018).Details
S. K. Behera, D. P. Dogra, and P. P. Roy, "Fast Recognition and Verification of 3D Air Signatures Using Convex Hull," Expert Systems with Applications, vol. 100, pp. 106-119, (2018).Details
A. K. Bhunia, P. P. Roy, A. Mohta, and U. Pal, "Cross-language Framework for Word Recognition and Spotting of Indic Scripts," Pattern Recognition, vol. 79, pp.12-31, (2018).Details
R. Ghosh, P. P. Roy, and P. Kumar, "Smart Device Authentication Based on Online Handwritten Script Identication and Word Recognition in Indic Scripts Using Zone-Wise Features," IJISMD, pp. 21-55, (2018).Details
S. K. Behera, S. Bhoi, D. P. Dogra, and P. P. Roy, "Robustness analysis of motion sensor guided air authentication system," IEEE Transactions on Consumer Electronics, vol. 64(2), pp.171-179, (2018).Details
R. Saini, P. P. Roy, and D. P. Dogra, "A Novel Point-Line Duality Feature for Trajectory Classification," The Visual Computer, vol. 35, pp. 415-427, (2018).Details
P. Kumar, R. Saini, P. P. Roy, and U. Pal, "A Lexicon-free Approach for 3D Handwriting Recognition using Classifier Combination," Pattern Recognition Letters, vol. 103, pp. 1-7, (2018).Details
P. Kumar, S. Mukherjee, R. Saini, P. P. Roy, D. P. Dogra, and B. G. Kim, "Plant Disease Identification using Deep Neural Networks," Journal of Multimedia Information System, vol. 4(4), pp. 233-238, (2017).Details
S. Mukherjee, R. Saini, P. Kumar, P. P. Roy, D. P. Dogra, and B. G. Kim, "Fight Detection in Hockey Videos using Deep Network," Journal of Multimedia Information System, vol. 4(4), pp. 225-232, (2017).Details
M. Verma, N. Sood, P. P. Roy, and B. Raman, "Images: A dataset and texture-feature based performance evaluation," Proceedings of Advances in Intelligent Systems and Computing, (2017). Details
A. Fatir, P. P. Roy, and D. P. Dogra, "Exercise Classification and Event Segmentation in HINE Videos," Machine Vision and Applications, vol. 29, pp. 233-245, (2017).Details
R. Saini*, B. Kaur*, P. Singh, P. Kumar, P. P. Roy, R. Balasubramanian, and D. Singh, "Don't Just Sign Use Brain Too: A Novel Multimodal Approach for User Identification and Verification," Information Sciences, vol. 430, pp. 163-178, (2018). [*Both authors contributed equally]Details
V. Khurana, P. Kumar, R. Saini, and P. P. Roy, "EEG based Word Familiarity using Features and Frequency Bands Combination," Cognitive Systems Research, vol. 49, pp. 33-48, (2018).Details
P. Kumar, P. P. Roy, and D. P. Dogra, "Independent Bayesian Classifier Combination based Sign Language Recognition using Facial Expression," Information Sciences, vol. 428, pp. 30-48, (2018).Details
R. Saini, P. P. Roy, and D. P. Dogra, "A Segmental HMM based Trajectory Classification using Genetic Algorithm," Expert Systems With Applications, vol. 93, pp. 169-181, (2018).Details
B. Kaur, D. Singh, and P. P. Roy," EEG based emotion classification mechanism in BCI," Procedia computer science, vol. 132, pp.752-758,(2018).Details
A. Sain, A. K. Bhunia, P. P. Roy, and U. Pal, "Multi-Oriented Text Detection and Verification in Video Frames and Scene Images," Neurocomputing, vol. 275, pp. 1531-1549, (2018).Details
P. Kumar, R. Saini, P. P. Roy, P. Sahu, and D. P. Dogra, "Envisioned Speech Recognition using EEG Sensors," Personal and Ubiquitous Computing, vol. 22, pp. 185-199, (2017).DetailsDataset
N. Bhattacharya, U. Pal, and P. P. Roy, "Cleaning of Online Bangla Free-form Handwritten Text," ACM Transactions on Asian and Low-Resource Language Information Processing, vol. 17(1), pp. 8:1-8:25, (2017).Details
P. P. Roy, A. K. Bhunia, and U. Pal, "HMM-based Writer Identification in Music Score Documents without Staff-Line Removal," Expert Systems With Applications, vol. 89, pp. 222-240, (2017).Details
S. K. Behera, D. P. Dogra, and P. P. Roy, "Analysis of 3D Signatures Recorded Using Leap Motion Sensor," Multimedia Tools and Applications, vol. 77, pp. 14029-14054, (2017).Details
A. Ahmed, D. P. Dogra, S. Kar, and P. P. Roy, "Unsupervised Classification of Erroneous Video Object Trajectories," Soft Computing, vol. 22, pp. 1-21, (2017).Details
P. Kumar, R. Saini, P. P. Roy, and D. P. Dogra, "A Position and Rotation Invariant Framework for Sign Language Recognition (SLR) using Kinect," Multimedia Tools and Applications, vol. 77(7). pp. 8823-8846 (2017).DetailsDataset
A. K. Bhunia, G. Kumar, P. P. Roy, R. Balasubramanian, and U. Pal, "Text Recognition in Scene Image and Video Frame using Color Channel Selection," Multimedia Tools and Applications, vol. 77(7), pp. 8551-8578, (2017).Details
Y. Chherawala, P. P. Roy, and M. Cheriet, "Combination of context-dependent Bidirectional Long Short-term Memory classifiers for robust offline handwriting recognition," Pattern Recognition Letters, vol. 90, pp. 58-64, (2017).Details
P. P. Roy, R. Kumar, and S. Sharma," A novel fuzzy document based information retrieval model for forecasting," Fuzzy Information and Engineering, vol. 9(2), pp.137-159,(2017).Details
M. Yadava, P. Kumar, R. Saini, P. P. Roy, and D. P. Dogra, "Analysis of EEG Signals and Its Application to Neuromarketing," Multimedia Tools and Applications, vol. 76, pp. 19087–19111, (2017).DetailsDataset
A. Mittal, P. P. Roy, P. Singh, and R. Balasubramanian, "Rotation and Script Independent Text Detection from Video Frames using Sub Pixel Mapping," Journal of Visual Communication and Image Representation, vol. 46, pp. 187-198, (2017).Details
N. Bhattacharya, P. P. Roy, U. Pal, and S. K. Setua, "Online Bangla Handwritten Word Recognition," Malaysian Journal of Computer Science, vol. 31, pp. 300-310 (2017).Details
P. Kumar, R. Saini, P. P. Roy, and D. P. Dogra, "A Bio-Signal based Framework to Secure Mobile Devices," Journal of Network and Computer Applications, vol. 89, pp. 62-71, (2017).Details
H. Gauba, P. Kumar, P. P. Roy, P. Singh, D. P. Dogra, and R. Balasubramanian, "Prediction of Advertisement Preference by Fusing EEG Response and Sentiment Analysis," Neural Networks, vol. 92, pp. 77-88, (2017).Details
P. P. Roy, A. K. Bhunia, A. Das, P. Dhar, and U. Pal, "Keyword Spotting in Doctor's Handwriting on Medical Prescriptions," Expert Systems With Applications, vol. 76, pp. 113-128, (2017).Details
D. Chakraborty, P. P. Roy, R. Saini, J. M. Alvarez, and U. Pal, "Frame selection for OCR from video stream of book flipping," Multimedia Tools and Applications, vol. 77(1), pp. 985-1008, (2018).Details
P. Kumar, R. Saini, P. P. Roy, and D. P. Dogra, "Study of Text Segmentation and Recognition using Leap Motion Sensor," IEEE Sensors, vol. 17(5), pp. 1293-1301, (2017).Details
P. Kumar, H. Gauba, P. P. Roy, and D. P. Dogra, "Coupled HMM-based Multi-Sensor Data Fusion for Sign Language Recognition," Pattern Recognition Letters, vol. 86, pp. 1-8, (2017).Details
K.C. Santosh, and P. P. Roy, "Arrow detection in biomedical images using sequential classifier," International Journal of Machine Learning and Cybernetics, vol. 9(6), pp. 993-1006, (2018).Details
B. Kaur, D. Singh, and P. P. Roy, "A Novel Framework of EEG-based User Identification by Analyzing Music-Listening Behavior," Multimedia Tools and Applications, vol. 76(24), pp. 25581-25602, (2017).Details
P. Singh, R. Balasubramanian, and P. P. Roy, "A multimodal biometric watermarking system for digital images in redundant discrete wavelet transform," Multimedia Tools and Applications, vol. 76(3), pp. 3871-3897, (2017).Details
A. Alaei, P. P. Roy, and U. Pal, "Logo and Seal Based Administrative Document Image Retrieval: A Survey," Computer Science Review, vol. 22, pp. 47-63, (2016).Details
P. Kumar, R. Saini, P. P. Roy, and D. P. Dogra, "3D Text Segmentation and Recognition using Leap Motion," Multimedia Tools and Applications, vol. 76(15), pp. 16491–16510, (2017).Details
P. P. Roy, A. K. Bhunia, and U. Pal, "Date-Field Retrieval in Scene Image and Video Frame using Text Enhancement and Shape Coding," Neurocomputing, vol. 274, pp. 37-49, (2018).Details
P. Kumar, H. Gauba, P. P. Roy, and D. P. Dogra, "A Multimodal Framework for Sensor based Sign Language Recognition," Neurocomputing, vol. 259, pp. 21-38, (2017).Details
N. Paul, A. Singh, A. Midya, P. P. Roy, and D. P. Dogra, "Moving Object Detection using Modified Temporal Differencing and Local Fuzzy Thresholding," The Journal of Supercomputing, vol. 73(3), pp. 1120-1139, (2017).Details
P. P. Roy, A. K. Bhunia, A. Das, P. Dey, and U. Pal, "HMM-based Indic Handwritten Word Recognition using Zone Segmentation," Pattern Recognition, vol. 60, pp. 1057-1075, (2016).DetailsDataset
P. P. Roy, "A novel fuzzy document-based information retrieval scheme (FDIRS)," In Applied Informatics ,Vol. 3, No. 1, pp. 1-21, SpringerOpen, (2016). Details
P. P. Roy, G. Zhong, and M. Cheriet, "Tandem HMMs Using Deep Belief Networks for Offline Handwriting Recognition," Frontiers of Information Technology & Electronic Engineering, Vol.18 (7), pp. 978-988, (2017).Details
K.C. Santosh, N. Alam, P. P. Roy, L. Wendling, S. Antani, and G. Thoma, "A simple and efficient arrowhead detection in biomedical images," International Journal of Pattern Recognition and Artificial Intelligence, vol. 30(5), pp. 1-16, (2016).Details
Y. Chherawala, P. P. Roy, and M. Cheriet, "Feature set evaluation for offline handwriting recognition systems: Application to the recurrent neural network model," IEEE Transactions on Cybernetics, vol. 46(12), pp. 2825-2836, (2015).Details
P. P. Roy, F. Rayar, and J.Y. Ramel, "Word Spotting in Historical Documents using Primitive based Dynamic Programming," Image and Vision Computing, vol. 44, pp. 15-28, (2015).Details
S. Roy, P. Shivakumara, P. P. Roy, U. Pal, C. L. Tan, and T. Lu, "Bayesian Classifier for Multi-Oriented Video Text Recognition System," Expert Systems with Applications, vol. 42, pp. 5554-5566, (2015).Details
R. Mandal, S. Pal, P. P. Roy, U. Pal, and M. Blumenstein, "Spatial Pyramid Matching-based Multi-script Off-line Signature Identication," Journal of the American Society of Questioned Document Examiners, vol. 18(1), pp. 3-9, (2015).
P. P. Roy, U. Pal, and J. Llados, "Word Searching in Unconstrained Layout using Character Pair Coding," International Journal of Document Analysis and Recognition, vol.17 (4), pp. 343-358, (2014).Details
R. Mandal, P. P. Roy, U. Pal, and M. Blumenstein, "Multi-lingual Date Field Extraction for Automatic Document Retrieval by Machine," Information Sciences, vol. 314, pp. 277-292, (2014).Details
R. Mandal, P. P. Roy, and U. Pal, "Signature Segmentation from Machine Printed Documents using Contextual Information," International Journal on Pattern Recognition and Articial Intelligence (IJPRAI) vol. 26(7), (2012).Details
P. P. Roy, U. Pal, and J. Llados, "Text Line Extraction in Graphical Documents using Background and Foreground Information," International Journal of Document Analysis and Recognition vol.15 (3), pp. 227-241, (2012).Details
P. P. Roy, U. Pal, J. Llados, and M. Delalandre, "Multi-Oriented Touching Text Character Segmentation in Graphical Documents using Dynamic Programming," Pattern Recognition vol. 45, pp. 1972-1983, (2012).Details
P. P. Roy, U. Pal, and J. Llados, "Document Seal Detection using GHT and Character Proximity Graphs," Pattern Recognition, vol. 44, pp. 1282-1295, (2011).Details
U. Pal, P. P. Roy, N. Tripathy, and J. Llados, "Multi-Oriented Bangla and Devnagari Text Recognition," Pattern Recognition, vol. 43, pp. 4124-4136, (2010).Details
P. P. Roy, U. Pal, and J. Lladós, "Touching text character localization in graphical documents using SIFT," In International Workshop on Graphics Recognition ,pp. 199-211, Berlin, Heidelberg: Springer Berlin Heidelberg, (2009).Details
P. P. Roy, U. Pal, and J. Lladós, "Recognition of multi-oriented touching characters in graphical documents," In 2008 Sixth Indian Conference on Computer Vision, Graphics & Image Processing, pp. 297-304, IEEE, (2008).Details
U. Pal, and P. P. Roy, "Multioriented and curved text lines extraction from Indian documents," IEEE Transactions on Systems, Man, and Cybernetics, Part B (Cybernetics), 34(4), pp.1676-1684,(2004).Details
U. Pal, P. P. Roy, N, Tripathy, and H. Hase, " Artistic Line Extraction from Indian Documents," IEICE Technical Report; IEICE Tech. Rep, 104(448), pp.65-70, (2004). Details
P. Kaushik, I. Tripathi, and P. P. Roy, "Motor Activity Recognition Using Eeg Data and Ensemble of Stacked BLSTM-LSTM Network and Transformer Model," ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Rhodes Island, Greece, pp. 1-5, (2023). Details
A. Gaurav, X. Song, S. K. Manhas, P. P. Roy, and M. M. De Souza," A Solid Electrolyte ZnO Thin Film Transistor for classification of spoken digits using Reservoir Computing," In 2023 7th IEEE Electron Devices Technology & Manufacturing Conference (EDTM) ,pp. 1-3, IEEE, (2023).Details
D. D. Chakladar, D. Samanta, and P. Pratim Roy, "Multimodal Deep Sparse Subspace Clustering for Multiple Stimuli-based Cognitive task," 2022 26th International Conference on Pattern Recognition (ICPR), Montreal, QC, Canada, pp. 1098-1104, (2022). Details
T. Lotey, P. Keserwani, G. Wasnik, and P. P. Roy, "Cross-Session Motor Imagery EEG Classification using Self-Supervised Contrastive Learning," 2022 26th International Conference on Pattern Recognition (ICPR), Montreal, QC, Canada, pp. 975-981, (2022). Details
P. Kumar, S. Jain, R. Balasubramanian, P. P. Roy, and M. Iwamura, "End-to-end Triplet Loss based Emotion Embedding System for Speech Emotion Recognition," International Conference on Pattern Recognition (ICPR), Italy, pp. 8766-8773, (2020). Details
D. D. Chakladar, S. Dey, P. P. Roy, and M. Iwamura, "EEG-Based Cognitive State Assessment Using Deep Ensemble Model and Filter Bank Common Spatial Pattern," International Conference on Pattern Recognition (ICPR), Italy, pp. 4107-4114, (2020). Details
A. Kumar, S. Ghose, P. N. Chowdhury, P. P. Roy, and U. Pal, "UDBNET: Unsupervised Document Binarization Network via Adversarial Game," International Conference on Pattern Recognition (ICPR), Italy, pp. 7817-7824, (2020) Details
S. Ghose, P. N. Chowdhury, P. P. Roy, and U. Pal, "Modeling Extent-of-Texture Information for Ground Terrain Recognition," International Conference on Pattern Recognition (ICPR), Italy, pp. 4766-4773, (2020) Details
S. Behera, D. P. Dogra, M. K. Bandyopadhyay, and P. P. Roy, "Segmentation and Visualization of Crowd Flows in Videos using Hybrid Force Model," VISIGRAPP, pp. 861-867, (2020).Details
R. Saini, P. Kumar, S. Patidar, P. P. Roy, and M. Liwicki, "Trilingual 3D Script Identication and Recognition using Leap Motion Sensor," WML@ICDAR, pp. 24-28, (2019).Details
S. Sahoo, P. Kumar, R. Balasubramanian, and P. P. Roy, "A Segment Level Approach to Speech Emotion Recognition using Transfer Learning," Asian Conference on Pattern Recognition (ACPR), New Zealand, pp. 435-448, (2019).Details
J. Jaiswal, A. Chaubey, B. S. K. Reddy, S. Kashyap, P. Kumar, R. Balasubramanian, and P. P. Roy, "A Generative Adversarial Network based Ensemble Technique for Automatic Evaluation of Machine Synthesized Speech," Asian Conference on Pattern Recognition (ACPR), New Zealand, pp. 580-593, (2019).Details
S. Rajpal, D. Sadhya, K. De, P. P. Roy, and R. Balasubramanian, "EAI-NET: Effective and Accurate Iris Segmentation Network," International Conference on Pattern Recognition and Machine Intelligence (PReMI), India, pp. 442-451, (2019).Details
P. Keserwani, K. De, P. P. Roy, and U. Pal, "Zero Shot Learning Based Script Identification in the wild," International Conference on Document Analysis and Recognition (ICDAR), Australia,(pp. 987-992), (2019).Details
A. K. Bhunia, A. K. Bhunia, A. Sain, and P. P. Roy, "Improving document binarization via adversarial noise-texture augmentation", IEEE International Conference on Image Processing (ICIP), Taiwan, pp. 2721-2725, (2019).Details
P. Mukherjee, A. Das, A. K. Bhunia, and P. P. Roy, "Cogni-Net: Cognitive feature learning through deep visual perception," IEEE International Conference on Image Processing (ICIP), Taiwan, pp. 4539-4543 , (2019).Details
A. K. Bhunia, A. Das, A. K. Bhunia, S. R. K. Perla, and P. P. Roy, "Handwriting Recognition in Low-resource Scripts using Adversarial Learning," Conference on Computer Vision and Pattern Recognition (CVPR), USA, pp.4767-4776, (2019).DetailsDataset
S. Mukherjee, S. Ghosh, S. Ghosh, P. Kumar, and P. P. Roy, "Predicting Video-frames using encoder-convLSTM combination," International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pp. 2027-2031 , (2019).Details
S. Nag, A. K. Bhunia, A. Konwer, and P. P. Roy, "Facial Micro-expression Spotting and Recognition using Time Contrasted Feature with Visual Memory," International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pp. 2022-2026 , (2019).Details
S. R. K. Perla, A. K. Bhunia, S. Ghose, and P. P. Roy, "User Constrained Thumbnail Generation using Adaptive Convolutions," International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pp. 1677-1681 , (2019).Details
A. K. Bhunia, S. R. K. Perla, P. Mukherjee, A. Das, and P. P. Roy, "Texture Synthesis Guided Deep Hashing for Texture Image Retrieval," Winter Conference on Applications of Computer Vision (WACV), USA, pp. 609-618 , (2019).Details
E. Anquetil, J. C. Zaragoza, M. Coustaty, T. D. Toit, A. Fornes, N. Hirata, P. Héroux, B. Lamiroy, C. Langenhan, J. Lladós, and U. Pal, Gunther Drevin-North-West University, South-Africa Partha Pratim Roy-Indian Institute of Technology, Roorkee, India KC Santosh-University of South Dakota, USA, (2019).Details
S. Halder, K. De, and P. P. Roy, "Perceptual Conditional Generative Adversarial Networks for End-to-End Image Colourization," Asian Conference on Computer Vision (ACCV), Australia, pp. 269-283, (2018).Details
R. Saini, P. Kumar, P. P. Roy, and U. Pal, "Trajectory classification using feature selection by genetic algorithm," In Proceedings of 3rd International Conference on Computer Vision and Image Processing: CVIP 2018, Volume 2 ,pp. 377-388, Springer Singapore,(2020).
S. K. Behera, A. K. Dash, D. P. Dogra, and P. P. Roy, "Air Signature Recognition Using Deep Convolutional Neural Network-Based Sequential Model," International Conference on Pattern Recognition (ICPR), China, pp. 3525-3530, (2018).Details
P. Agrawal, R. Yadav, V. Yadav, K. De,. and P. P. Roy, "Caption-based region extraction in images," In Proceedings of 3rd International Conference on Computer Vision and Image Processing: CVIP 2018, vol. 2 ,pp. 27-38, Springer Singapore,(2020).Details
A. K. Bhunia, A. K. Bhunia, P. Banerjee, A. Konwer, A. Bhowmick, P. P. Roy, and U. Pal, "Word Level Font-to-Font Image Translation using Convolutional Recurrent Generative Adversarial Networks," International Conference on Pattern Recognition (ICPR), China, pp. 3645-3650 , (2018).Details
A. K. Bhunia, A. Bhowmick, A. K. Bhunia, A. Konwer, P. Banerjee, P. P. Roy, and U. Pal, "Handwriting Trajectory Recovery using End-to-End Deep Encoder-Decoder Network," International Conference on Pattern Recognition (ICPR), China, pp. 3639-3644, (2018).Details
A. Konwer, A. K. Bhunia, A. Bhowmick, A. K. Bhunia, P. Banerjee, P. P. Roy, and U. Pal, "Staff line Removal using Generative Adversarial Networks," International Conference on Pattern Recognition (ICPR), China, pp. 1103-1108, (2018).Details
P. Keserwani, T. Ali, and P. P. Roy, "A two phase trained Convolutional Neural Network for Handwritten Bangla Compound Character Recognition," International Conference on Advances in Pattern Recognition (ICAPR), India, pp. 1-6, (2017).Details
B. Kaur, D. Singh, and P. P. Roy, "Eyes Open and Eyes Close Activity Recognition using EEG Signals," International Conference on Cognitive Computing and Information Processing (CCIP), India, pp. 3-9, (2017).Details
B. Raman, S. Kumar, P. P. Roy, and D. Sen, "Proceedings of International Conference on Computer Vision and Image Processing,"CVIP 2016, Volume 1,(2017).Details
A. Ahmed, D. P. Dogra, S. Kar, and P. P. Roy, "Natural language description of surveillance events," International Conference on Information Technology and Applied Mathematics (ICITAM), India, pp. 141-151, (2017).Details
P. Kumar, R. Saini, C. S. Tumma, P. P. Roy, and D. P. Dogra, "Gait Analysis Using Shadow Motion," Asian Conference on Pattern Recognition (ACPR), China, pp. 453-458, (2017).Details
P. Keserwani, T. Ali, and P. P. Roy, "TRPN: A Text Region Proposal Network in the wild under the constraint of low memory GPU," Asian Conference on Pattern Recognition (ACPR), China, pp. 286-291, (2017).Details
B. Kaur, P. Kumar, P. P. Roy, and D. Singh, "Impact of aging on EEG based biometric systems," Asian Conference on Pattern Recognition (ACPR), China, (2017).Details
R. Saini, P. Kumar, S. Dutta, P. P. Roy, and U. Pal, "Local Behavior Analysis for Trajectory Classification using Graph Embedding," Asian Conference on Pattern Recognition (ACPR), China, pp. 442-447, (2017).Details
S. Dutta, R. Saini, P. Kumar, and P. P. Roy, "An Efficient Approach for Recognition and Verification of On-line Signatures using PSO," Asian Conference on Pattern Recognition (ACPR), China, pp. 882-887, (2017).Details
S. Behera, D. P. Dogra, and P. P. Roy, "Characterization of Dense Crowd using Gibbs Entropy," International Conference on Computer Vision and Image Processing (CVIP), India, pp. 289-300, (2017).Details
A. Ahmed, D. P. Dogra, S. Kar, and P. P. Roy, "Extraction of Long-duration Moving Object Trajectories from Curtailed Tracks," International Conference on Computer Vision and Image Processing (CVIP), India, pp. 315-326, (2017).Details
T. Ali, and P. P. Roy, "Word Spotting based on Pyramidal Histogram of Characters Code for Handwritten Text Documents," International Conference on Computer Vision and Image Processing (CVIP), India, pp. 379-389, (2017).Details
R. Saini, P. Kumar, P. P. Roy, and D. P. Dogra, "An Efficient Approach for Trajectory Classification using FCM and SVM," IEEE Tensymp, pp. 1-4, (2017).Details
P. Kumar, R. Saini, P. Sahu, P. P. Roy, D. P. Dogra, and R. Balasubramanian, "Neuro-phone: An assistive framework to operate Smartphone using EEG signals," IEEE Tensymp, pp. 1-5, (2017).Details
P. Kumar, R. Saini, M. Yadava, P. P. Roy, and D. P. Dogra, "Virtual Trainer with Real-Time Feedback using Kinect Sensor," IEEE Tensymp, pp. 1-5, (2017).Details
N. Bhattacharya, U. Pal, and P. P. Roy, "Stroke-order normalization for online Bangla handwriting recognition" In 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR) ,Vol. 1, pp. 206-211, IEEE, (2017).Details
S. Kumaran, D. P. Dogra and P. P. Roy, "Real-time moving object classification using DPMM for road traffic management in smart cities," IEEE Tensymp, (2017).Details
S. K. Behera, D. P. Dogra, and P. P. Roy, "Localization of signatures in continuous Air writing," IEEE Tensymp, (2017).Details
S. K. Behera, P. Kumar, D. P. Dogra, and P. P. Roy, "Fast Signature Spotting in Continuous Air Writing," In Proc. Machine Vision Applications (MVA), Japan, pp. 314-317, (2017).Details
P. Kumar, R. Saini, S. K. Behera, D. P. Dogra, and P. P. Roy, "Real-Time Recognition of Sign Language Gestures and Air-Writing using Leap Motion," In Proc. Machine Vision Applications (MVA), Japan, pp. 157-160, (2017).Details
R. Saini, A. Ahmed, D. P. Dogra, and P. P. Roy, "Classification of Object Trajectories Represented by High-Level Features Using Unsupervised Learning," International Conference on Computer Vision and Image Processing (CVIP), India, pp. 273-284, (2017).Details
R. Saini, A. Ahmed, D. P. Dogra, and P. P. Roy, "Surveillance Scene Segmentation Based on Trajectory Classification Using Supervised Learningn," Iternational Conference on Com- puter Vision and Image Processing (CVIP), India, pp. 261-271, (2017).Details
A. Mittal, P. P. Roy, and R. Balasubramanian, "Multi-oriented Text Detection from Video Using Sub-pixel Mapping," International Conference on Computer Vision and Image Processing (CVIP), India, pp. 331-341, (2017).Details
B. Kaur, P. Kumar, P. P. Roy, and D. Singh,"Impact of ageing on EEG based biometric systems," In 2017 4th IAPR Asian Conference on Pattern Recognition (ACPR) (pp. 459-464), IEEE, (2017).Details
P. Dhar, J. M. Alvarez, and P. P. Roy, "Efficient Framework for Action Recognition Using Reduced Fisher Vector Encoding," International Conference on Computer Vision and Image Processing (CVIP), India, pp. 343-354, (2017).Details
R. Ghosh, and P. P. Roy, "Study of Zone-Based Feature for Online Handwritten Signature Recognition and Verification in Devanagari Script," International Conference on Computer Vision and Image Processing (CVIP), India, pp. 523-530, (2017).Details
S. Bhoi, D. P. Dogra, and P. P. Roy, "On-line Gesture Based User Authentication System Robust to Shoulder Surfing," International Conference on Computer Vision and Image Processing (CVIP), India, pp. 557-566, (2017).Details
A. F. Ansari, P. P. Roy, and D. P. Dogra, "Posture Recognition in HINE Exercises," International Conference on Computer Vision and Image Processing (CVIP), India, pp. 321-330, (2017).Details
M. Verma, N. Sood, P. P. Roy, and R. Balasubramanian, "Script Identification in Natural Scene Images: A Dataset and Texture-Feature Based Performance Evaluation," International Conference on Computer Vision and Image Processing (CVIP), India, pp. 309-319, (2017).Details
R. Ghosh, and P. P. Roy, "Comparison of Zone-Features for Online Bengali and Devanagari Word Recognition using HMM," International Conference on Frontiers in Handwriting Recognition (ICFHR), pp. 435-440, (2016).Details
P. Dey, D. P. Dogra, P. P. Roy, and H. Bhaskar, "Autonomous vision-guided approach for the analysis and grading of vertical suspension tests during Hammersmith Infant Neurological Examination (HINE)," Engineering in Medicine and Biology Society (EMBC), pp. 863-866, (2016).Details
K.C. Santosh, N. Alam, P. P. Roy, L. Wendling, S. Antani, and G. Thoma, "Arrowhead detection in Biomedical Images," Document recognition and retrieval (XXIII), IS&T Electronic imaging symposium, pp. 1-7, (2016).Details
S. Bhoi, D. P. Dogra, and P. P. Roy, "Handwritten Text Recognition In Odia Script Using Hidden Markov Model," National Conference on Computer Vision, Pattern Recognition, Image Processingand Graphics (NCVPRIPG), pp. 1-3, (2015).Details
J. H. Bosamiya, P. Agrawal, P. P. Roy, and R. Balasubramanian, "Script independent scene text segmentation using fast stroke width transform and GrabCut," In Proc. Asian Conference on Pattern Recognition (ACPR), pp. 151-155, (2015).Details
A. Das, A. K. Bhunia, P. P. Roy, and U. Pal, "Handwritten word spotting in Indic scripts using foreground and background information," In Proc. Asian Conference on Pattern Recognition (ACPR), pp. 426-430, (2015).Details
C. Agarwal, D. P. Dogra, R. Saini, and P. P. Roy, "Segmentation and recognition of text written in 3D using Leap motion interface," In Proc. Asian Conference on Pattern Recognition (ACPR), pp. 539-543, (2015).Details
N. Bhattacharya, V. Frinken, U. Pal, and P. P. Roy, "Overwriting repetition and crossing-out detection in online handwritten text," In Proc. Asian Conference on Pattern Recognition (ACPR), pp. 680-684, (2015).Details
P. P. Roy, A. Das, D. Majhi, and U. Pal, "Retrieval of scene image and video frames using date field spotting," In Proc. Asian Conference on Pattern Recognition (ACPR), pp. 705-709, (2015).Details
N. Sharma, R. Mandal, R. Sharma, P. P. Roy, U. Pal, and M. Blumenstein, "Multi-lingual text recognition from video frames," In Proc.13th International Conference on Document Analysis and Recognition (ICDAR), pp. 951-955, (2015).Details
R. Mandal, P. P. Roy, U. Pal, and M. Blumenstein, "Date field extraction from handwritten documents using HMMs," In Proc.13th International Conference on Document Analysis and Recognition (ICDAR), pp. 866-870, (2015).Details
A. K. Bhunia, A. Das, P. P. Roy, and U. Pal, "A comparative study of features for handwritten Bangla text recognition," In Proc.13th International Conference on Document Analysis and Recognition (ICDAR), pp. 636-640, (2015).Details
S. Gaur, S. Sonkar, and P. P. Roy, "Generation of synthetic training data for handwritten Indic script recognition," In Proc.13th International Conference on Document Analysis and Recognition (ICDAR), pp. 491-495, (2015).Details
R. Ghosh, and P. P. Roy, "Study of two zone-based features for online Bengali and Devanagari character recognition," In Proc.13th International Conference on Document Analysis and Recognition (ICDAR), pp. 401-405, (2015).Details
Y. Chherawala, P. P. Roy, and M. Cheriet, "Context-dependent BLSTM Models. Application to Offline Handwriting Recognition," International Conference on Image Processing (ICIP), France, pp. 2565-2569 , (2014).(Awarded as one of the "Top 10% papers")Details
P. P. Roy, Y. Chherawala, and M. Cheriet, "Deep-Belief-Network based Rescoring Approach for Handwritten Word Recognition," In Proc. 14th International Conference on Frontiers in Handwriting Recognition (ICFHR), Greece, pp. 506-511 , (2014).Details
P. P. Roy, P. Dey, S. Roy, U. Pal, and F. Kimura, "A Novel Approach of Bangla Handwritten Text Recognition using HMM," In Proc. 14th International Conference on Frontiers in Handwriting Recognition (ICFHR), Greece, pp. 661-666, (2014).Details
A. J. Hati, P. P. Roy, and U. Pal, "Writer Identification in Music Score Documents without Staff-Line Removal," In Proc. 14th International Conference on Frontiers in Handwriting Recognition (ICFHR), Greece, pp. 595-600, (2014).Details
D.Das, S. Chanda, P. P. Roy, and U. Pal, "February. Wavelet-based approach for writer identification in music score," In 2014 IEEE International Advance Computing Conference (IACC) ,pp. 1152-1156, IEEE, (2014).Details
A. Alaei, and P. P. Roy, "A New Method for Writer Identification based on Histogram Symbolic Representation," In Proc. 14th International Conference on Frontiers in Handwriting Recognition (ICFHR), Greece, pp. 216-221 , (2014).Details
P. P. Roy, S. Roy, and U. Pal. "Multi-oriented Text Recognition in Graphical Documents Using HMM," Document Analysis Systems (DAS), Tours, France, pp. 136-140, (2014).Details
D. Chakraborty, P. P. Roy, J. M. Alvarez, and U. Pal, "OCR from Video Stream of Book Flipping," Asian Conference on Pattern Recognition (ACPR), Japan, pp.130-134, (2013).Details
S. Roy, P. P. Roy, P. Shivakumara, and U. Pal, "Word recognition in natural scene and video images using Hidden Markov Model," National Conference on Computer Vision, Pattern Recognition, Image Processing and Graphics (NCVPRIPG), pp. 1-4, (2013).Details
R. Mandal, P. P. Roy, U. Pal, and M. Blumenstein, "Signature segmentation and recognition from scanned documents," In 2013 13th International Conference on Intellient Systems Design and Applications (pp. 80-85), IEEE,(2013).Details
D. Chakraborty, P. P. Roy. J. M. Alvarez, and U. Pal, "Duplicate open page removal from video stream of book flipping," National Conference on Computer Vision, Pattern Recognition, Image Processing and Graphics (NCVPRIPG), (2013).Details
S. Roy, P. P. Roy, P. Shivakumara, G. Louloudis, C. L. Tan, and U. Pal, "HMM-Based Multi Oriented Text Recognition in Natural Scene Image," Asian Conference on Pattern Recognition (ACPR), Japan, pp. 288-292, (2013).Details
Y. Chherawala, P. P. Roy, and M. Cheriet, "Feature Design for Offline Arabic Handwriting Recognition: Handcrafted vs Automated?," In Proc.12th International Conference on Document Analysis and Recognition (ICDAR).Washington, USA, pp. 290-294, (2013).Details
A. Tarafdar, U. Pal, P. P. Roy, N. Ragot, and J.Y. Ramel, "A Two-Stage Approach for Word Spotting in Graphical Documents," In Proc.12th International Conference on Document Analysis and Recognition (ICDAR), Washington, USA, pp. 319-323, (2013).Details
R. Malik, P. P. Roy, U. Pal, and F. Kimura, "Handwritten Musical Document Retrieval using Music-Score Spotting," In Proc.12th International Conference on Document Analysis and Recognition(ICDAR).Washington, USA, pp. 832-836, (2013).Details
S. Roy, P. Shivakumara, P. P. Roy, and C. L. Tan, "Wavelet-Gradient-Fusion for Video Text Binarization," In Proc. 21st International Conference on Pattern Recognition, (ICPR), Japan, pp. 3300-3303, (2012).Details
R. Mandal, P. P. Roy, and U. Pal, "Date Field Extraction in Handwritten Documents," In Proc. 21st International Conference on Pattern Recognition (ICPR), Japan, pp.533-536, (2012).Details
P. P. Roy, S. Bhowmick, U. Pal, and J. Y. Ramel , "Signature based Document Retrieval using GHT of Background Information," In Proc. 13th International Conference on Frontiers in HandwritingRecognition (ICFHR), pp.225-230, (2012).Details
P. P. Roy, F.Rayar, and J.Y.Ramel, "An efficient coarse-to-fine indexing technique for fast text retrieval in historical documents," In Proc. of the 10th IAPR International Workshop on Document Analysis Systems (DAS), (Queensland), Australia, pp. 150-154, (2012).Details
R. Mandal, P. P. Roy, and U. Pa, "Bangla date field extraction in offline handwritten documents," In Proceeding of the workshop on Document Analysis and Recognition ,pp. 37-41, (2012).Details
P. P. Roy, J.Y. Ramel, and N. Ragot, "Word Retrieval in Historical Document using Character-Primitives," In Proc.11th International Conference on Document Analysis and Recognition (ICDAR).Beijing, China, pp. 678-682, (2011).Details
R. Mandal, P. P. Roy, and U. Pal, "Signature Segmentation from Machine Printed Documents using Conditional Random Field," In Proc.11th International Conference on Document Analysis and Recognition (ICDAR).Beijing, China, pp. 1170-1174, (2011).Details
D. Karatzas, S. R. Mestre, J. Mas, F. Nourbakhsh, and P. P. Roy. "ICDAR 2011 Robust Reading Competition - Challenge 1: Reading Text in Born-Digital Images (Web and Email)," In Proc.11th International Conference on Document Analysis and Recognition (ICDAR). Beijing, China, pp.1485-1490, (2011).Details
D. Karatzas, S. R. Mestre, J. Mas, F. Nourbakhsh, and P. P. Roy, September. "ICDAR 2011 robust reading competition-challenge 1: reading text in born-digital images (web and email)," In 2011 international conference on document analysis and recognition ,pp. 1485-1490, IEEE, (2011).Details
R. Mandal, P. P. Roy, and U. Pal, "Signature Segmentation from Machine Printed Documents using Contextual Information," Workshop on Graphics Recognition (GREC). Seoul, Korea, pp. 126-129, (2011).Details
P. P. Roy, U. Pal, and J. Lladós, "Query Driven Word Retrieval in Graphical Documents," In Proc. of the 9th IAPR International Workshop on Document Analysis Systems (DAS), Boston, USA, pp. 191-198, (2010).Details
P. P. Roy, U. Pal, and J. Lladós, "Seal Object Detection in Document Images using GHT of Local Component Shapes," In Proc. 25th ACM Symposium on Applied Computing (SAC), Sierre, Switzerland, pp. 23-27, (2010).Details
P. P. Roy, U. Pal, and J. Lladós, "Touching Text Character Localization in Graphical Documents Using SIFT," Revised Selected Papers of Workshop on Graphics Recognition (GREC), Lecture Notes in Computer Science (LNCS), pp. 199-211, (2010).Details
P. P. Roy, U. Pal, J. Lladós, and M. Delalandre, "Multi-Oriented and Multi-Sized Touching Character Segmentation using Dynamic Programming," In Proc.10th International Conference on Document Analysis and Recognition (ICDAR), Barcelona, Spain, pp.11-15, (2009) (Awarded as Best Student Paper).Details
P. P. Roy, U. Pal, and J. Lladós, "Seal detection and recognition: An approach for document indexing," In Proc.10th International Conference on Document Analysis and Recognition (ICDAR), Barcelona, Spain, pp.101-105, (2009).Details
P. P. Roy, J. Lladós, and U. Pal, "A Complete System for Detection and Recognition of Text in Graphical Documents using Background Information," International Conference on Computer Vision Theory and Applications (VISAPP), Lisbon, Portugal, pp. 209-216, (2009).Details
P. P. Roy, U. Pal, and J. Lladós, "Recognition of Multi-Oriented Touching Characters in Graphical Documents," 6th Indian Conference on Computer Vision, Graphics & Image Processing (ICVGIP), Bhubaneswar, India, pp. 297-304, (2008).Details
P. P. Roy, U. Pal, J. Lladós, and F. Kimura, "Convex Hull based Approach for Multi-Oriented Character Recognition from Graphical Documents," International Conference on Pattern Recognition(ICPR), Tampa, USA, pp. 1-4 , (2008).Details
P. P. Roy, U. Pal, J. Lladós, and F. Kimura, "Multi-Oriented English Text Line Extraction Using Background and Foreground Information," Proceedings of the 8th IAPR International Workshop on Document Analysis Systems (DAS), Nara, Japan, pp. 315-322, (2008).Details
P. P. Roy, U. Pal, and J. Lladós, "Multi-Oriented Character Recognition from Graphical Documents," 2nd International Conference on Cognition and Recognition (ICCR), Mandya, India, pp. 30-35, (2008).Details
P. P. Roy, U. Pal, and J. Lladós, "Morphology Based Handwritten Line Segmentation using Foreground and Background Information," International Conference on Frontiers in Handwriting Recognition (ICFHR), Montreal, Canada, pp. 241-246, (2008).Details
P. P. Roy, E. Vazquez, J. Lladós, R. Baldrich, and U. Pal, "A system to segment text and symbols from color maps," Revised Selected Papers of Workshop on Graphics Recognition (GREC), Lecture Notes in Computer Science (LNCS), pp. 245-256, (2008).Details
J. Lladós, P. P. Roy, J. Rodríguez, and G. Sánchez, "Word Spotting in Archive Documents using Shape Contexts," 3rd Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA), Girona, Spain, pp. 290-297, (2007).Details
P. P. Roy, J. Lladós and U. Pal, "Text/Graphics separation in colour maps," In Proc. Intl. Conference on Computing: Theory and Applications (ICCTA), Kolkata, India, pp. 545-549, (2007).Details
P. P. Roy, E. Vazquez, J. Lladós, R. Baldrich, and U. Pal, " A System to Retrieve Text/Symbols from Color Maps using Connected Component and Skeleton Analysis," In Seventh IAPR International Workshop on Graphics Recognition-GREC 2007 ,pp. 76-78, (2007). Details
U. Pal, and P. P. Roy, "Text Lines Extraction from Indian Documents," In Proc. Fifth International Conference on Advances in Pattern Recognition (ICAPR), pp. 275-289, (2003).
M. Delalandrea, and P. P. Roy," A Dataset for Performance Evaluation of Text/Graphic Separation Methods,".Details