Umapada Pal

Palaiahnakote Shivakumara, Trung Quy Phan, Souvik Bhowmick, Chew Lim Tan, Umapada Pal: A novel ring radius transform for video character reconstruction. Pattern Recognition 46(1): 131-140 (2013)

Anjan Dutta, Josep Lladós, Umapada Pal: A symbol spotting approach in graphical documents by hashing serialized graphs. Pattern Recognition 46(3): 752-768 (2013)

Partha Pratim Roy, Umapada Pal, Josep Lladós: Text line extraction in graphical documents using background and foreground information. IJDAR 15(3): 227-241 (2012)

R. Jayadevan, Satish R. Kolhe, Pradeep M. Patil, Umapada Pal: Automatic processing of handwritten bank cheque images: a survey. IJDAR 15(4): 267-296 (2012)

Alireza Alaei, Umapada Pal, P. Nagabhushan: Dataset and Ground Truth for Handwritten Text in Four Different Scripts. IJPRAI 26(4) (2012)

Ranju Mandal, Partha Pratim Roy, Umapada Pal: Signature Segmentation from Machine Printed Documents using Contextual Information. IJPRAI 26(7) (2012)

Partha Pratim Roy, Umapada Pal, Josep Lladós, Mathieu Delalandre: Multi-oriented touching text character segmentation in graphical documents using dynamic programming. Pattern Recognition 45(5): 1972-1983 (2012)

Umapada Pal, Ramachandran Jayadevan, Nabin Sharma: Handwriting Recognition in Indian Regional Scripts: A Survey of Offline Techniques. ACM Trans. Asian Lang. Inf. Process. 11(1): 1 (2012)

Nabin Sharma, Umapada Pal, Michael Blumenstein: Recent Advances in Video Based Document Processing: A Review. Document Analysis Systems 2012: 63-68

Nabin Sharma, Palaiahnakote Shivakumara, Umapada Pal, Michael Blumenstein, Chew Lim Tan: A New Method for Arbitrarily-Oriented Text Detection in Video. Document Analysis Systems 2012: 74-78

Bolan Su, Shijian Lu, Umapada Pal, Chew Lim Tan: An Effective Staff Detection and Removal Technique for Musical Documents. Document Analysis Systems 2012: 160-164

Kinjal Basu, Radhika Nangia, Umapada Pal: Recognition of Similar Shaped Handwritten Characters Using Logistic Regression. Document Analysis Systems 2012: 200-204

Srikanta Pal, Vu Nguyen, Michael Blumenstein, Umapada Pal: Off-Line Bangla Signature Verification. Document Analysis Systems 2012: 282-286

Sukalpa Chanda, Katrin Franke, Umapada Pal: Text Independent Writer Identification for Oriya Script. Document Analysis Systems 2012: 369-373

Nabin Sharma, Palaiahnakote Shivakumara, Umapada Pal, Michael Blumenstein, Chew Lim Tan: A New Method for Word Segmentation from Arbitrarily-Oriented Video Text Lines. DICTA 2012: 1-8

Sukalpa Chanda, Katrin Franke, Umapada Pal: Clustering document fragments using background color and texture information. DRR 2012

Sukalpa Chanda, Umapada Pal, Katrin Franke: Similar shaped part-based character recognition using G-SURF. HIS 2012: 179-184

Srikanta Pal, Alireza Alaei, Umapada Pal, Michael Blumenstein: Multi-script off-line signature identification. HIS 2012: 236-240

Alireza Alaei, Umapada Pal, P. Nagabhushan: A Comparative Study of Persian/Arabic Handwritten Character Recognition. ICFHR 2012: 123-128

Umapada Pal, Rami Kumar Roy, Fumitaka Kimura: Multi-lingual City Name Recognition for Indian Postal Automation. ICFHR 2012: 169-173

Partha Pratim Roy, Souvik Bhowmick, Umapada Pal, Jean-Yves Ramel: Signature Based Document Retrieval Using GHT of Background Information. ICFHR 2012: 225-230

Srikanta Pal, Michael Blumenstein, Umapada Pal: Hindi Off-Line Signature Verification. ICFHR 2012: 373-378

Nilanjana Bhattacharya, Umapada Pal: Stroke Segmentation and Recognition from Bangla Online Handwritten Text. ICFHR 2012: 740-745

Ranju Mandal, Partha Pratim Roy, Umapada Pal: Date field extraction in handwritten documents. ICPR 2012: 533-536

Palaiahnakote Shivakumara, Ding Bei Hong, Danni Zhao, Chew Lim Tan, Umapada Pal: A new Iterative-Midpoint-Method for video character gap filling. ICPR 2012: 673-676

Sukalpa Chanda, Umapada Pal, Katrin Franke: Font identification - In context of an Indic script. ICPR 2012: 1655-1658

Anjan Dutta, Jaume Gibert, Josep Lladós, Horst Bunke, Umapada Pal: Combination of product graph and random walk kernel for symbol spotting in graphical documents. ICPR 2012: 1663-1666

Srikanta Pal, Umapada Pal, Michael Blumenstein: Off-line English and Chinese signature identification using foreground and background features. IJCNN 2012: 1-7

Srikanta Pal, Sukalpa Chanda, Umapada Pal, Katrin Franke, Michael Blumenstein: Off-line signature verification using G-SURF. ISDA 2012: 586-591

Ali Shariq Imran, Sukalpa Chanda, Faouzi Alaya Cheikh, Katrin Franke, Umapada Pal: Cursive Handwritten Segmentation and Recognition for Instructional Videos. SITIS 2012: 155-160

Michael Blumenstein, Umapada Pal, Seiichi Uchida (Eds.): 10th IAPR International Workshop on Document Analysis Systems, DAS 2012, Gold Coast, Queenslands, Australia, March 27-29, 2012. IEEE 2012, isbn 978-1-4673-0868-7

Josep Lladós, Apostolos Antonacopoulos, Mohamed Cheriet, Umapada Pal: Editorial preface - Special issue on ICDAR2009 selected and extended papers. IJDAR 14(3): 241 (2011)

Alireza Alaei, P. Nagabhushan, Umapada Pal: Piece-wise painting technique for line segmentation of unconstrained handwritten text: a specific study with Persian text documents. Pattern Anal. Appl. 14(4): 381-394 (2011)

Alireza Alaei, Umapada Pal, P. Nagabhushan: A new scheme for unconstrained handwritten text-line segmentation. Pattern Recognition 44(4): 917-928 (2011)

Partha Pratim Roy, Umapada Pal, Josep Lladós: Document seal detection using GHT and character proximity graphs. Pattern Recognition 44(6): 1282-1295 (2011)

Palaiahnakote Shivakumara, Anjan Dutta, Trung Quy Phan, Chew Lim Tan, Umapada Pal: A novel mutual nearest neighbor based symmetry for text frame classification in video. Pattern Recognition 44(8): 1671-1683 (2011)

R. Jayadevan, Satish R. Kolhe, Pradeep M. Patil, Umapada Pal: Offline Recognition of Devanagari Script: A Survey. IEEE Transactions on Systems, Man, and Cybernetics, Part C 41(6): 782-796 (2011)

Srikanta Pal, Alireza Alaei, Umapada Pal, Michael Blumenstein: Off-line Signature Identification Using Background and Foreground Information. DICTA 2011: 672-677

Anjan Dutta, Josep Lladós, Umapada Pal: Bag-of-GraphPaths Descriptors for Symbol Recognition and Spotting in Line Drawings. GREC 2011: 208-217

Anjan Dutta, Josep Lladós, Umapada Pal: A Bag-of-Paths Based Serialized Subgraph Matching for Symbol Spotting in Line Drawings. IbPRIA 2011: 620-627

Palaiahnakote Shivakumara, Souvik Bhowmick, Bolan Su, Chew Lim Tan, Umapada Pal: A New Gradient Based Character Segmentation Method for Video Text Recognition. ICDAR 2011: 126-130

Alireza Alaei, P. Nagabhushan, Umapada Pal: A Benchmark Kannada Handwritten Document Dataset and Its Segmentation. ICDAR 2011: 141-145

Alireza Alaei, Umapada Pal, P. Nagabhushan, Fumitaka Kimura: A Painting Based Technique for Skew Estimation of Scanned Documents. ICDAR 2011: 299-303

R. Jayadevan, Satish R. Kolhe, Pradeep M. Patil, Umapada Pal: Database Development and Recognition of Handwritten Devanagari Legal Amount Words. ICDAR 2011: 304-308

Alireza Alaei, P. Nagabhushan, Umapada Pal: A New Text-Line Alignment Approach Based on Piece-Wise Painting Algorithm for Handwritten Documents. ICDAR 2011: 324-328

Umapada Pal, Rami Kumar Roy, Fumitaka Kimura: Handwritten Street Name Recognition for Indian Postal Automation. ICDAR 2011: 483-487

Sukalpa Chanda, Katrin Franke, Umapada Pal: Identification of Indic Scripts on Torn-Documents. ICDAR 2011: 713-717

Anjan Dutta, Josep Lladós, Umapada Pal: Symbol Spotting in Line Drawings through Graph Paths Hashing. ICDAR 2011: 982-986

Ranju Mandal, Partha Pratim Roy, Umapada Pal: Signature Segmentation from Machine Printed Documents Using Conditional Random Field. ICDAR 2011: 1170-1174

Srikanta Pal, Michael Blumenstein, Umapada Pal: Off-line signature verification systems: a survey. ICWET 2011: 652-657

Umapada Pal, Partha Pratim Roy, Nilamadhaba Tripathy, Josep Lladós: Multi-oriented Bangla and Devnagari text recognition. Pattern Recognition 43(12): 4124-4136 (2010)

Partha Pratim Roy, Umapada Pal, Josep Lladós: Query driven word retrieval in graphical documents. Document Analysis Systems 2010: 191-198

Palaiahnakote Shivakumara, Anjan Dutta, Chew Lim Tan, Umapada Pal: A new wavelet-median-moment based method for multi-oriented video text detection. Document Analysis Systems 2010: 279-286

Sukalpa Chanda, Katrin Franke, Umapada Pal: Document-Zone Classification in Torn Documents. ICFHR 2010: 25-30

Alireza Alaei, P. Nagabhushan, Umapada Pal: A New Two-Stage Scheme for the Recognition of Persian Handwritten Characters. ICFHR 2010: 130-135

R. Jayadevan, Umapada Pal, Fumitaka Kimura: Recognition of Words from Legal Amounts of Indian Bank Cheques. ICFHR 2010: 166-171

Vu Nguyen, Yumiko Kawazoe, Tetsushi Wakabayashi, Umapada Pal, Michael Blumenstein: Performance Analysis of the Gradient Feature and the Modified Direction Feature for Off-line Signature Verification. ICFHR 2010: 303-307

Palaiahnakote Shivakumara, Anjan Dutta, Umapada Pal, Chew Lim Tan: A New Method for Handwritten Scene Text Detection in Video. ICFHR 2010: 387-392

Kaushik Roy, Alireza Alaei, Umapada Pal: Word-Wise Handwritten Persian and Roman Script Identification. ICFHR 2010: 628-633

Palaiahnakote Shivakumara, Anjan Dutta, Chew Lim Tan, Umapada Pal: A New Symmetry Based on Proximity of Wavelet-Moments for Text Frame Classification in Video. ICPR 2010: 129-132

Anjan Dutta, Umapada Pal, Alicia Fornés, Josep Lladós: An Efficient Staff Removal Approach from Printed Musical Documents. ICPR 2010: 1965-1968

Alireza Alaei, P. Nagabhushan, Umapada Pal: A Baseline Dependent Approach for Persian Handwritten Character Segmentation. ICPR 2010: 1977-1980

Umapada Pal, Rami Kumar Roy, Fumitaka Kimura: Bangla and English City Name Recognition for Indian Postal Automation. ICPR 2010: 1985-1988

Arundhati Tarafdar, Ranju Mandal, Srikanta Pal, Umapada Pal, Fumitaka Kimura: Shape Code Based Word-Image Matching for Retrieval of Indian Multi-lingual Documents. ICPR 2010: 1989-1992

Sukalpa Chanda, Katrin Franke, Umapada Pal, Tetsushi Wakabayashi: Text Independent Writer Identification for Bengali Script. ICPR 2010: 2005-2008

Sukalpa Chanda, Umapada Pal, Katrin Franke, Fumitaka Kimura: Script Identification - A Han and Roman Script Perspective. ICPR 2010: 2708-2711

Sukalpa Chanda, Katrin Franke, Umapada Pal: Structural handwritten and machine print classification for sparse content and arbitrary oriented document fragments. SAC 2010: 18-22

Partha Pratim Roy, Umapada Pal, Josep Lladós: Seal object detection in document images using GHT of local component shapes. SAC 2010: 23-27

O. Peña, U. Pal: Scattering of electromagnetic radiation by a multilayered sphere. Computer Physics Communications 180(11): 2348-2354 (2009)

Umapada Pal, Kaushik Roy, Fumitaka Kimura: A Lexicon-Driven Handwritten City-Name Recognition Scheme for Indian Postal Automation. IEICE Transactions 92-D(5): 1146-1158 (2009)

Szilárd Vajda, K. Roy, Umapada Pal, B. B. Chaudhuri, Abdel Belaïd: Automation of Indian Postal Documents Written in Bangla and English. IJPRAI 23(8): 1599-1632 (2009)

Sukalpa Chanda, Umapada Pal, Oriol Ramos Terrades: Word-Wise Thai and Roman Script Identification. ACM Trans. Asian Lang. Inf. Process. 8(3) (2009)

Partha Pratim Roy, Umapada Pal, Josep Lladós: Touching Text Character Localization in Graphical Documents Using SIFT. GREC 2009: 199-211

Alireza Alaei, Umapada Pal, P. Nagabhushan: Using Modified Contour Features and SVM Based Classifier for the Recognition of Persian/Arabic Handwritten Numerals. ICAPR 2009: 391-394

Partha Pratim Roy, Umapada Pal, Josep Lladós, Mathieu Delalandre: Multi-Oriented and Multi-Sized Touching Character Segmentation Using Dynamic Programming. ICDAR 2009: 11-15

Partha Pratim Roy, Umapada Pal, Josep Lladós: Seal Detection and Recognition: An Approach for Document Indexing. ICDAR 2009: 101-105

Tetsushi Wakabayashi, Umapada Pal, Fumitaka Kimura, Yasuji Miyake: F-ratio Based Weighted Feature Extraction for Similar Shape Character Recognition. ICDAR 2009: 196-200

Umapada Pal, Rami Kumar Roy, Kaushik Roy, Fumitaka Kimura: Indian Multi-Script Full Pin-code String Recognition for Postal Automation. ICDAR 2009: 456-460

Alireza Alaei, P. Nagabhushan, Umapada Pal: Fine Classification of Unconstrained Handwritten Persian/Arabic Numerals by Removing Confusion amongst Similar Classes. ICDAR 2009: 601-605

Sukalpa Chanda, Srikanta Pal, Katrin Franke, Umapada Pal: Two-stage Approach for Word-wise Script Identification. ICDAR 2009: 926-930

Umapada Pal, Tetsushi Wakabayashi, Fumitaka Kimura: Comparative Study of Devnagari Handwritten Character Recognition Using Different Feature and Classifiers. ICDAR 2009: 1111-1115

Partha Pratim Roy, Josep Lladós, Umapada Pal: A Complete System for Detection and Recognition of Text in Graphical Documents using Background Information. VISAPP (1) 2009: 209-216

Partha Pratim Roy, Umapada Pal, Josep Lladós, Fumitaka Kimura: Multi-Oriented English Text Line Extraction Using Background and Foreground Information. Document Analysis Systems 2008: 315-322

Sukalpa Chanda, Srikanta Pal, Umapada Pal: Word-wise Sinhala Tamil and English script identification using Gaussian kernel SVM. ICPR 2008: 1-4

Partha Pratim Roy, Umapada Pal, Josep Lladós, Fumitaka Kimura: Convex hull based approach for multi-oriented character recognition from graphical documents. ICPR 2008: 1-4

Partha Pratim Roy, Umapada Pal, Josep Lladós: Recognition of Multi-oriented Touching Characters in Graphical Documents. ICVGIP 2008: 297-304

Sukalpa Chanda, Umapada Pal, Fumitaka Kimura: Identification of Japanese and English Script from a Single Document Page. CIT 2007: 656-661

Umapada Pal, Tetsushi Wakabayashi, Fumitaka Kimura: Handwritten Bangla Compound Character Recognition Using Gradient Feature. ICIT 2007: 208-213

Umapada Pal, Tetsushi Wakabayashi, Fumitaka Kimura: A System for Off-Line Oriya Handwritten Character Recognition Using Curvature Feature. ICIT 2007: 227-229

Partha Pratim Roy, Eduard Vazquez, Josep Lladós, Ramon Baldrich, Umapada Pal: A System to Segment Text and Symbols from Color Maps. GREC 2007: 245-256

Partha Pratim Roy, Josep Lladós, Umapada Pal: Text/Graphics Separation in Color Maps. ICCTA 2007: 545-551

Umapada Pal, Nabin Sharma, Tetsushi Wakabayashi, Fumitaka Kimura: Off-Line Handwritten Character Recognition of Devnagari Script. ICDAR 2007: 496-500

Sukalpa Chanda, Oriol Ramos Terrades, Umapada Pal: SVM Based Scheme for Thai and English Script Identification. ICDAR 2007: 551-555

Umapada Pal, Nabin Sharma, Tetsushi Wakabayashi, Fumitaka Kimura: Handwritten Numeral Recognition of Six Popular Indian Scripts. ICDAR 2007: 749-753

Nabin Sharma, U. Pal, Fumitaka Kimura: Recognition of Handwritten Kannada Numerals. ICIT 2006: 133-136

Umapada Pal, Fumitaka Kimura, K. Roy, Tandra Pal: Recognition of English Multi-oriented Characters. ICPR (2) 2006: 873-876

Nabin Sharma, Umapada Pal, Fumitaka Kimura, Srikanta Pal: Recognition of Off-Line Handwritten Devnagari Characters Using Quadratic Classifier. ICVGIP 2006: 805-816

U. Pal, Nilamadhaba Tripathy: Recognition of Indian Multi-oriented and Curved Text. ICDAR 2005: 141-145

K. Roy, Tandra Pal, Umapada Pal, Fumitaka Kimura: Oriya Handwritten Numeral Recognition Syste. ICDAR 2005: 770-774

K. Roy, Szilárd Vajda, Abdel Belaïd, U. Pal, Bidyut Baran Chaudhuri: A System for Indian Postal Automation. ICDAR 2005: 1060-1064

K. Roy, Umapada Pal, Fumitaka Kimura: Bangla Handwritten Character Recognition. IICAI 2005: 431-443

U. Pal, B. B. Chaudhuri: Indian script character recognition: a survey. Pattern Recognition 37(9): 1887-1899 (2004)

Umapada Pal, Partha Pratim Roy: Multioriented and curved text lines extraction from Indian documents. IEEE Transactions on Systems, Man, and Cybernetics, Part B 34(4): 1676-1684 (2004)

Suranjit Sinha, Umapada Pal, B. B. Chaudhuri: Word-Wise Script Identification from Indian Documents. Document Analysis Systems 2004: 310-321

Nilamadhaba Tripathy, M. Panda, Umapada Pal: System for Oriya handwritten numeral recognition. DRR 2004: 174-181

Nilamadhaba Tripathy, Umapada Pal: Handwriting segmentation of unconstrained Oriya text. IWFHR 2004: 306-311

K. Roy, Szilárd Vajda, Umapada Pal, Bidyut Baran Chaudhuri: A system towards Indian postal automation. IWFHR 2004: 580-585

U. Pal, S. Kundu, Y. Ali, H. Islam, Nilamadhaba Tripathy: Recognition of Unconstrained Malayalam Handwritten Numeral. ICVGIP 2004: 423-428

K. Roy, U. Pal, Bidyut Baran Chaudhuri: A System for Joining and Recognition of Broken Bangla Numerals for Indian Postal Automation. ICVGIP 2004: 581-586

U. Pal, Abdel Belaïd, Christophe Choisy: Touching numeral segmentation using water reservoir concept. Pattern Recognition Letters 24(1-3): 261-272 (2003)

Umapada Pal, Suranjit Sinha, B. B. Chaudhuri: Multi-Script Line identification from Indian Document. ICDAR 2003: 880-884

U. Pal, Sagarika Datta: Segmentation of Bangla Unconstrained Handwritten Text. ICDAR 2003: 1128-1132

U. Pal, Anirban Sarkar: Recognition of Printed Urdu Script. ICDAR 2003: 1183-1187

Umapada Pal, Suranjit Sinha, B. B. Chaudhuri: Multi-oriented English Text Line Identification. SCIA 2003: 1146-1153

U. Pal, B. B. Chaudhuri: Identification of different script lines from multi-script documents. Image Vision Comput. 20(13-14): 945-954 (2002)

Umapada Pal, Suranjit Sinha, Bidyut Baran Chaudhuri: Multi-Oriented Text Lines Detection, Their Skew Estimation. ICVGIP 2002

U. Pal, B. B. Chaudhuri: Machine-printed and hand-written text lines identification. Pattern Recognition Letters 22(3/4): 431-441 (2001)

U. Pal, Mandar Mitra, B. B. Chaudhuri: Multi-Skew Detection of Indian Script Documents. ICDAR 2001: 292-296

U. Pal, B. B. Chaudhuri: Automatic Identification of English, Chinese, Arabic, Devnagari and Bangla Script Line. ICDAR 2001: 790-794

B. B. Chaudhuri, U. Pal, Mandar Mitra: Automatic Recognition of Printed Oriya Script. ICDAR 2001: 795-799

Abdel Belaïd, Christophe Choisy, U. Pal: Water Reservoir Based Approach for Touching Numeral Segmentation. ICDAR 2001: 892-

U. Pal, Pulak K. Kundu, Bidyut Baran Chaudhuri: OCR Error Correction of an Inflectional Indian Language Using Morphological Parsing. J. Inf. Sci. Eng. 16(6): 903-922 (2000)

U. Pal, B. B. Chaudhuri: Automatic Recognition of Unconstrained Off-Line Bangla Handwritten Numerals. ICMI 2000: 371-378

U. Pal, B. B. Chaudhuri: Script Line Separation from Indian Multi-Script Documents. ICDAR 1999: 406-409

U. Pal, B. B. Chaudhuri: Automatic Separation of Machine-Printed and Hand-Written Text Lines. ICDAR 1999: 645-648

B. B. Chaudhuri, U. Pal: A complete printed Bangla OCR system. Pattern Recognition 31(5): 531-549 (1998)

B. B. Chaudhuri, U. Pal: Skew Angle Detection of Digitized Indian Script Documents. IEEE Trans. Pattern Anal. Mach. Intell. 19(2): 182-186 (1997)

U. Pal, B. B. Chaudhuri: Automatic Separation of Words in Multi-lingual Multi-script Indian Documents. ICDAR 1997: 576-579

B. B. Chaudhuri, U. Pal: An OCR System to Read Two Indian Language Scripts: Bangla and Devnagari (Hindi). ICDAR 1997: 1011-1015

U. Pal, B. B. Chaudhuri: An improved document skew angle estimation technique. Pattern Recognition Letters 17(8): 899-904 (1996)