Srirangaraj Setlur

Co-Director and Principal Research Scientist
Center for Unified Biometrics and Sensors
NSF Center for Identiification Technology Research (CITeR)

Research Interests

AI, Machine Learning, Pattern Recognition, Computer Vision, Information Retrieval

Application Areas

Biometrics: Face, Fingerpint, Iris, Multi-biometrics, Fusion, Soft biometrics, Behavioral biometrics
Document Analysis and Recognition: Multilingual OCR, Digital Libraries, Historical documents processing
Augmented learning: Lecture video processing, Chart infographics processing
Video analytics: Activity recognition
Affective computing: Emotion analysis. Facial expression recognition

Contact Information

113Q Davis Hall
University at Buffalo
Amherst, NY 14260-2500

Phone: (716) 645-1568
Email: setlur@buffalo.edu

Overview Awards Research Publications Activities

Publications

SUNY Research

View full publications list for Srirangaraj Setlur
ICPR 2020 - Competition on Harvesting Raw Tables from Infographics Kenny Davila and Chris Tensmeyer and Sumit Shekhar and Hrituraj Singh and Srirangaraj Setlur and Venu Govindaraju Pattern Recognition. ICPR International Workshops and Challenges 2021 361-380
Skeleton-Based Methods for Speaker Action Classification on Lecture Videos Fei Xu and Kenny Davila and Srirangaraj Setlur and Venu Govindaraju Pattern Recognition. ICPR International Workshops and Challenges 2021 250-264
Chart Mining: A Survey of Methods for Automated Chart Analysis Kenny Davila and Srirangaraj Setlur and David Doermann and Urala Kota Bhargava and Venu Govindaraju IEEE Transactions on Pattern Analysis and Machine Intelligence 2020 1-1
Multi-modal Conditional Feature Enhancement for Facial Action Unit Recognition Nagashri N. Lakshminarayana and Deen Dayal Mohan and Nishant Sankaran and Srirangaraj Setlur and Venu Govindaraju Domain Adaptation for Visual Understanding 2020 95-109
Moving in the Right Direction: A Regularization for Deep Metric Learning Deen Dayal Mohan and Nishant Sankaran and Dennis Fedorishin and Srirangaraj Setlur and Venu Govindaraju 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) 2020
Learning Guided Attention Masks for Facial Action Unit Recognition Nagashri Lakshminarayana and Srirangaraj Setlur and Venu Govindaraju 2020 15th IEEE International Conference on Automatic Face and Gesture Recognition (FG 2020) 2020
Summarizing Lecture Videos by Key Handwritten Content Regions Bhargava Urala Kota and Saleem Ahmed and Alexander Stone and Kenny Davila and Srirangaraj Setlur and Venu Govindaraju 2019 International Conference on Document Analysis and Recognition Workshops (ICDARW) 2019
Probabilistic Assessment of Glass Forming Ability Rules for Metallic Glasses Aided by Automated Analysis of Phase Diagrams Aparajita Dasgupta and Scott R. Broderick and Connor Mack and Bhargava U. Kota and Ramachandran Subramanian and Srirangaraj Setlur and Venu Govindaraju and Krishna Rajan Scientific Reports 9 2019
Domain Adaptive Representation Learning for Facial Action Unit Recognition Nishant Sankaran and Deen Dayal Mohan and Nagashri N. Lakshminarayana and Srirangaraj Setlur and Venu Govindaraju Pattern Recognition 2019 107127
Learning deep features for online person tracking using non-overlapping cameras: A survey Neeti Narayan and Nishant Sankaran and Srirangaraj Setlur and Venu Govindaraju Image and Vision Computing 89 2019 222-235
Representation Learning Through Cross-Modality Supervision Nishant Sankaran and Deen Dayal Mohan and Srirangaraj Setlur and Venugopal Govindaraju and Dennis Fedorishin 2019 14th IEEE International Conference on Automatic Face & Gesture Recognition (FG 2019) 2019
Multimodal Deep Feature Aggregation for Facial Action Unit Recognition using Visible Images and Physiological Signals Nagashri N Lakshminarayana and Nishant Sankaran and Srirangaraj Setlur and Venu Govindaraju 2019 14th IEEE International Conference on Automatic Face & Gesture Recognition (FG 2019) 2019
Generalized framework for summarization of fixed-camera lecture videos by detecting and binarizing handwritten content Bhargava Urala??Kota and Kenny Davila and Alexander Stone and Srirangaraj Setlur and Venu Govindaraju International Journal on Document Analysis and Recognition (IJDAR) 2019
Content Extraction from Lecture Video via Speaker Action Classification Based on Pose Information Fei Xu and Kenny Davila and Srirangaraj Setlur and Venu Govindaraju 2019 International Conference on Document Analysis and Recognition (ICDAR) 2019
ICDAR 2019 Competition on Harvesting Raw Tables from Infographics (CHART-Infographics) Kenny Davila and Bhargava Urala Kota and Srirangaraj Setlur and Venu Govindaraju and Christopher Tensmeyer and Sumit Shekhar and Ritwick Chaudhry 2019 International Conference on Document Analysis and Recognition (ICDAR) 2019
Tangent-V: Math Formula Image Search Using Line-of-Sight Graphs Kenny Davila and Ritvik Joshi and Srirangaraj Setlur and Venu Govindaraju and Richard Zanibbi Lecture Notes in Computer Science 2019 681-695
Significant Feature Based Representation for Template Protection Deen Dayal Mohan and Nishant Sankaran and Sergey Tulyakov and Srirangaraj Setlur and Venu Govindaraju 2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) 2019
Utilizing Template Diversity for Fusion Of Face Recognizers Sergey Tulyakov and Nishant Sankaran and Srirangaraj Setlur and Venu Govindaraju 2019 IEEE 5th International Conference on Identity, Security, and Behavior Analysis (ISBA) 2019
Wardrobe Model for Long Term Re-identification and Appearance Prediction Kyung Won Lee and Nishant Sankaran and Srirangaraj Setlur and Nils Napp and Venu Govindaraju 2018 15th IEEE International Conference on Advanced Video and Signal Based Surveillance (AVSS) 2018
Metadata-Based Feature Aggregation Network for Face Recognition Nishant Sankaran and Sergey Tulyakov and Srirangaraj Setlur and Venu Govindaraju 2018 International Conference on Biometrics (ICB) 2018
Re-identification for Online Person Tracking by Modeling Space-Time Continuum Neeti Narayan and Nishant Sankaran and Srirangaraj Setlur and Venu Govindaraju 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) 2018
Knowledge Transfer Using Neural Network Based Approach for Handwritten Text Recognition Rathin Radhakrishnan Nair and Nishant Sankaran and Bharagava Urala Kota and Sergey Tulyakov and Srirangaraj Setlur and Venu Govindaraju 2018 13th IAPR International Workshop on Document Analysis Systems (DAS) 2018
Machine Learning for Atomic Scale Chemical and Morphological Assessment Scott Broderick and Tianmu Zhang and Bhargava Urala Kota and Ramachandran Subramanian and Srirangaraj Setlur and Venu Govindaraju and Krishna Rajan Microscopy and Microanalysis 24 2018 526-527
Article Citation Sentiment Analysis Using Deep Learning Kumar Ravi and Srirangaraj Setlur and Vadlamani Ravi and Venu Govindaraju 2018 IEEE 17th International Conference on Cognitive Informatics & Cognitive Computing (ICCI*CC) 2018
Automated Detection of Handwritten Whiteboard Content in Lecture Videos for Summarization Bhargava Urala Kota and Kenny Davila and Alexander Stone and Srirangaraj Setlur and Venu Govindaraju 2018 16th International Conference on Frontiers in Handwriting Recognition (ICFHR) 2018
Automated Extraction of Data from Binary Phase Diagrams for Discovery of Metallic Glasses Bhargava Urala Kota and Rathin Radhakrishnan Nair and Srirangaraj Setlur and Aparajita Dasgupta and Scott Broderick and Venu Govindaraju and Krishna Rajan Lecture Notes in Computer Science 2018 3-16
Automated Analysis of Phase Diagrams Bhargava Urala Kota and Rathin Radhakrishnan Nair and Srirangaraj Setlur and Aparajita Dasgupta and Scott Broderick and Venu Govindaraju and Krishna Rajan 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR) 2017
Score normalization in stratified biometric systems Sergey Tulyakov and Nishant Sankaran and Srirangaraj Setlur and Venu Govindaraju 2017 IEEE International Joint Conference on Biometrics (IJCB) 2017
Person Re-identification for Improved Multi-person Multi-camera Tracking by Continuous Entity Association Neeti Narayan and Nishant Sankaran and Devansh Arpit and Karthik Dantu and Srirangaraj Setlur and Venu Govindaraju 2017 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) 2017
A discriminative spatio-temporal mapping of face for liveness detection Nagashri N Lakshminarayana and Neeti Narayan and Nils Napp and Srirangaraj Setlur and Venu Govindaraju 2017 IEEE International Conference on Identity, Security and Behavior Analysis (ISBA) 2017
Document Informatics for Scientific Learning and Accelerated Discovery Venu Govindaraju and Ifeoma Nwogu and Srirangaraj Setlur Handbook of Statistics 2015 3-28
Asian Character Recognition Srirangaraj Setlur and Zhixin Shi Handbook of Document Image Processing and Recognition 2014 459-486
IBM_UB_1: A Dual Mode Unconstrained English Handwriting Dataset Arti Shivram and Chetan Ramaiah and Srirangaraj Setlur and Venu Govindaraju 2013 12th International Conference on Document Analysis and Recognition 2013
Segmentation Based Online Word Recognition: A Conditional Random Field Driven Beam Search Strategy Arti Shivram and Bilan Zhu and Srirangaraj Setlur and Masaki Nakagawa and Venu Govindaraju 2013 12th International Conference on Document Analysis and Recognition 2013
Multilingual OCR research and applications Xujun Peng and Huaigu Cao and Srirangaraj Setlur and Venu Govindaraju and Prem Natarajan Proceedings of the 4th International Workshop on Multilingual OCR - MOCR '13 2013
A Model Based Framework for Table Processing in Degraded Document Images Zhixin Shi and Srirangaraj Setlur and Venu Govindaraju 2013 12th International Conference on Document Analysis and Recognition 2013
Online Handwritten Cursive Word Recognition Using Segmentation-Free MRF in Combination with P2DBMN-MQDF Bilan Zhu and Arti Shivram and Srirangaraj Setlur and Venu Govindaraju and Masaki Nakagawa 2013 12th International Conference on Document Analysis and Recognition 2013
Machine Learning in Handwritten Arabic Text Recognition Utkarsh Porwal and Zhixin Shi and Srirangaraj Setlur Handbook of Statistics - Machine Learning: Theory and Applications 2013 443-469
Pre-processing Issues in Arabic OCR Zhixin Shi and Srirangaraj Setlur and Venu Govindaraju Guide to OCR for Arabic Scripts 2012 79-102
Model based table cell detection and content extraction from degraded document images Zhixin Shi and Srirangaraj Setlur and Venu Govindaraju Proceeding of the workshop on Document Analysis and Recognition - DAR '12 2012
Keyword Spotting Framework Using Dynamic Background Model Gaurav Kumar and Zhixin Shi and Srirangaraj Setlur and Venu Govindaraju and Sitaram Ramachandrula 2012 International Conference on Frontiers in Handwriting Recognition 2012
Using a boosted tree classifier for text segmentation in hand-annotated documents Xujun Peng and Srirangaraj Setlur and Venu Govindaraju and Sitaram Ramachandrula Pattern Recognition Letters 33 2012 943-950
Image Enhancement for Degraded Binary Document Images Zhixin Shi and Srirangaraj Setlur and Venu Govindaraju 2011 International Conference on Document Analysis and Recognition 2011
Binarization of camera-captured document using A MAP approach Xujun Peng and Srirangaraj Setlur and Venu Govindaraju and Ramachandrula Sitaram Document Recognition and Retrieval XVIII 2011
Handwritten text separation from annotated machine printed documents using Markov Random Fields Xujun Peng and Srirangaraj Setlur and Venu Govindaraju and Ramachandrula Sitaram IJDAR 16 2011 1-16
Overlapped text segmentation using Markov random field and aggregation Xujun Peng and Srirangaraj Setlur and Venu Govindaraju and Ramachandrula Sitaram Proceedings of the 8th IAPR International Workshop on Document Analysis Systems - DAS '10 2010
A Framework for Hand Gesture Recognition and Spotting Using Sub-gesture Modeling Manavender R. Malgireddy and Jason J. Corso and Srirangaraj Setlur and Venu Govindaraju and Dinesh Mandalapu 2010 20th International Conference on Pattern Recognition 2010
Text Separation from Mixed Documents Using a Tree-Structured Classifier Xujun Peng and Srirangaraj Setlur and Venu Govindaraju and Ramachandrula Sitaram 2010 20th International Conference on Pattern Recognition 2010
Removing Rule-Lines from Binary Handwritten Arabic Document Images Using Directional Local Profile Zhixin Shi and Srirangaraj Setlur and Venu Govindaraju 2010 20th International Conference on Pattern Recognition 2010
Latent Dirichlet allocation based writer identification in offline handwriting Anurag Bhardwaj and Manavender Reddy and Srirangaraj Setlur and Venu Govindaraju and Sitaram Ramachandrula Proceedings of the 8th IAPR International Workshop on Document Analysis Systems - DAS '10 2010
Markov random field based binarization for hand-held devices captured document images Xujun Peng and Srirangaraj Setlur and Venu Govindaraju and Ramachandrula Sitaram Proceedings of the Seventh Indian Conference on Computer Vision, Graphics and Image Processing - ICVGIP '10 2010
Devanagari OCR using a recognition driven segmentation framework and stochastic language models Suryaprakash Kompalli and Srirangaraj Setlur and Venu Govindaraju IJDAR 12 2009 123-138
Keyword Spotting Techniques for Sanskrit Documents Anurag Bhardwaj and Srirangaraj Setlur and Venu Govindaraju Lecture Notes in Computer Science 2009 403-416
A Steerable Directional Local Profile Technique for Extraction of Handwritten Arabic Text Lines Zhixin Shi and Srirangaraj Setlur and Venu Govindaraju 2009 10th International Conference on Document Analysis and Recognition 2009
Markov Random Field Based Text Identification from Annotated Machine Printed Documents Xujun Peng and Srirangaraj Setlur and Venu Govindaraju and Ramachandrula Sitaram and Kiran Bhuvanagiri 2009 10th International Conference on Document Analysis and Recognition 2009
Experiments on Urdu Text Recognition Omar Mukhtar and Srirangaraj Setlur and Venu Govindaraju Advances in Pattern Recognition 2009 163-171
Word Spotting for Indic Documents to Facilitate Retrieval Anurag Bhardwaj and Srirangaraj Setlur and Venu Govindaraju Advances in Pattern Recognition 2009 285-299
Digital Image Enhancement of Indic Historical Manuscripts Zhixin Shi and Srirangaraj Setlur and Venu Govindaraju Advances in Pattern Recognition 2009 249-267
An OCR based approach for word spotting in Devanagari documents Anurag Bhardwaj and Suryaprakash Kompalli and Srirangaraj Setlur and Venu Govindaraju Document Recognition and Retrieval XV 2008
Text extraction from gray scale historical document images using adaptive local connectivity map Zhixin Shi and S. Setlur and V. Govindaraju Eighth International Conference on Document Analysis and Recognition (ICDAR'05) 2005
A lexicon reduction strategy in the context of handwritten medical forms R. Milewski and S. Setlur and V. Govindaraju Eighth International Conference on Document Analysis and Recognition (ICDAR'05) 2005
DL Architecture for Indic Scripts Suryaprakash Kompalli and Srirangaraj Setlur and Venugopal Govindaraju Document Analysis Systems VI 2004 28-38
Large scale address recognition systems Truthing, testing, tools, and other evaluation issues Srirangaraj Setlur and Alfred Lawson and Venugopal Govindaraju and Sargur Srihari International Journal on Document Analysis and Recognition 4 2002 154-169
Translingual OCR by template correlations Srirangaraj Setlur and Venu Govindaraju Internet Imaging 1999
Generating manifold samples from a handwritten word Srirangaraj Setlur and Venugopal Govindaraju Pattern Recognition Letters 15 1994 901-905
Creation of data resources and design of an evaluation test bed for Devanagari script recognition S. Setlur and S. Kompalli and V. Ramanaprasad and V. Govindaraju Proceedings. Seventeenth Workshop on Parallel and Distributed Simulation
Design and Comparison of Segmentation Driven and Recognition Driven Devanagari OCR S. Kompalli and S. Setlur and V. Govindaraju Second International Conference on Document Image Analysis for Libraries (DIAL'06)
Tools for enabling digital access to multi-lingual indic documents V. Govindaraju and S. Khedekar and S. Kompalli and F. Farooq and S. Setlur and R. Vemulapti First International Workshop on Document Image Analysis for Libraries, 2004. Proceedings.
Text -image separation in Devanagari documents S. Khedekar and V. Ramanaprasad and S. Setlur and V. Govindaraju Seventh International Conference on Document Analysis and Recognition, 2003. Proceedings.
Truthing, testing and evaluation issues in complex systems S. Setlur and V. Govindaraju and S. Srihari and A. Lawson Proceedings of Sixth International Conference on Document Analysis and Recognition