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检索条件"机构=Indian Statistical Institute Computer Vision and Pattern Recognition Unit"
436 条 记 录,以下是351-360 订阅
排序:
SURDS: Self-Supervised Attention-guided Reconstruction and Dual Triplet Loss for Writer Independent Offline Signature Verification
arXiv
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arXiv 2022年
作者: Chattopadhyay, Soumitri Manna, Siladittya Bhattacharya, Saumik Pal, Umapada Dept. of Information Technology Jadavpur University Kolkata India Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India Dept. of Electronics and Electrical Communication Engineering Indian Institute of Technology Kharagpur India
Offline Signature Verification (OSV) is a fundamental biometric task across various forensic, commercial and legal applications. The underlying task at hand is to carefully model fine-grained features of the signature... 详细信息
来源: 评论
Machine Dating of Handwritten Manuscripts
Machine Dating of Handwritten Manuscripts
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International Conference on Document Analysis and recognition
作者: U. Garain S. Parui T. Paquet L. Heutte Computer Vision & Pattern Recognition Unit Indian Statistical Institute Kolkata India Laboratoire LITIS EA 4051 UFR des Sciences Université de Rouen Saint Etienne du Rouvray France
This paper presents a pioneering study on automatic dating of handwritten manuscripts. Analysis of handwriting style forms the core of the dating method. Initially, it is hypothesized that a manuscript can be dated, t... 详细信息
来源: 评论
ICDAR2019 robust reading challenge on multi-lingual scene text detection and recognition-RRC-MLT-2019  15
ICDAR2019 robust reading challenge on multi-lingual scene te...
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15th IAPR International Conference on Document Analysis and recognition, ICDAR 2019
作者: Nayef, Nibal Liu, Cheng-Lin Ogier, Jean-Marc Patel, Yash Busta, Michal Chowdhury, Pinaki Nath Karatzas, Dimosthenis Khlif, Wafa Matas, Jiri Pal, Umapada Burie, Jean-Christophe L3i Laboratory University of la Rochelle France Computer Vision Center Universitat Autonoma de Barcelona Spain CVPR Unit Indian Statistical Institute India Robotics Institute Carnegie Mellon Universiry Pittsburgh United States Center for Machine Perception Department of Cybernetics Czech Technical University Prague Czech Republic National Laboratory of Pattern Recognition Institute of Automation Chinese Academy of Sciences China
With the growing cosmopolitan culture of modern cities, the need of robust Multi-Lingual scene Text (MLT) detection and recognition systems has never been more immense. With the goal to systematically benchmark and pu... 详细信息
来源: 评论
Effective Document Image Enhancement Using tokens-to-token Transformer Network
SSRN
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SSRN 2023年
作者: Biswas, Risab Roy, Swalpa Kumar Pal, Umapada Maharashtra Mumbai400066 India Department of Computer Science and Engineering Jalpaiguri Government Engineering College West Bengal735102 India Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata700108 India
Document image enhancement is a fundamental and important stage for attaining the best performance in any document analysis assignment because there are many degradation situations that could harm document images, mak... 详细信息
来源: 评论
Signature segmentation and recognition from scanned documents
Signature segmentation and recognition from scanned document...
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International Conference on Intelligent Systems Design and Applications (ISDA)
作者: Ranju Mandal Partha Pratim Roy Umapada Pal Michael Blumenstein School of Information and Communication Technology Griffith University Queensland Australia Automation Engineering Department Synchromedia Lab Montreal Canada Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India
Signature as a query is important for content-based document image retrieval from a scanned document repository. This paper presents a two-stage approach towards automatic signature segmentation and recognition from s... 详细信息
来源: 评论
ICDAR 2019 CROHME + TFD: Competition on recognition of Handwritten Mathematical Expressions and Typeset Formula Detection
ICDAR 2019 CROHME + TFD: Competition on Recognition of Handw...
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International Conference on Document Analysis and recognition
作者: Mahshad Mahdavi Richard Zanibbi Harold Mouchere Christian Viard-Gaudin Utpal Garain Document and Pattern Recognition Lab Rochester Institute of Technology Rochester NY USA University of Nantes Nantes France LS2N - UMR CNRS 6004 University of Nantes Nantes France Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India
We summarize the tasks, protocol, and outcome for the 6th Competition on recognition of Handwritten Mathematical Expressions (CROHME), which includes a new formula detection in document images task (+ TFD). For CROHME... 详细信息
来源: 评论
Off-line Signature Identification Using Background and Foreground Information
Off-line Signature Identification Using Background and Foreg...
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Proceedings of the Digital Image Computing: Technqiues and Applications (DICTA)
作者: Srikanta Pal Alaei Alireza Umapada Pal Michael Blumenstein School of Information and Communication Technology Griffith University Gold Coast Australia Department of Studies in Computer Science University of Mysore Mysore India Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India
Biometric systems play an important role in the field of information security as they are extremely required for user authentication. Automatic signature recognition and verification is one of the biometric techniques... 详细信息
来源: 评论
CRNN based jersey-bib number/text recognition in sports and marathon images  15
CRNN based jersey-bib number/text recognition in sports and ...
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15th IAPR International Conference on Document Analysis and recognition, ICDAR 2019
作者: Nag, Sauradip Ramachandra, Raghavendra Shivakumara, Palaiahnakote Pal, Umapada Lu, Tong Kankanhalli, Mohan Department of Computer Science & Engineering Kalyani Government Engineering College Kalyani India Faculty of Information Technology and Electrical Engineering Norwegian University of Science and Technology Norway Faculty of Computer System and Information Technology University of Malaya Malaysia Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India National Key Lab for Novel Software Technology Nanjing University China Department of Computer Science School of Computing National University of Singapore Singapore Singapore
The primary challenge in tracing the participants in sports and marathon video or images is to detect and localize the jersey/Bib number that may present in different regions of their outfit captured in cluttered envi... 详细信息
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Frequency-plane analysis of normal and pathological ECG signals for disease identification
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Journal of Medical Engineering and Technology 2005年 第5期29卷 219-227页
作者: Mitra, S. Mitra, M. Chaudhuri, B.B. Department of Applied Physics Faculty of Technology University of Calcutta 92 APC Road Kolkata - 700009 India Computer Vision and Pattern Recognition Unit Indian Statistical Institute 203 B.T. Road Kolkata - 700 108 India
In this paper a frequency plane analysis of both normal and diseased ECG signals is performed specifically for disease identification. Image processing techniques are used to develop an automated data acquisition pack... 详细信息
来源: 评论
A Layer-Wise Tokens-to-Token Transformer Network for Improved Historical Document Image Enhancement
arXiv
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arXiv 2023年
作者: Biswas, Risab Roy, Swalpa Kumar Pal, Umapada Maharashtra Mumbai400066 India Department of Computer Science and Engineering Alipurduar Government Engineering and Management College West Bengal 736206 India Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata700108 India
Document image enhancement is a fundamental and important stage for attaining the best performance in any document analysis assignment because there are many degradation situations that could harm document images, mak... 详细信息
来源: 评论