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检索条件"机构=Computer Vision and Pattern Recognition Unit Indian Institute"
446 条 记 录,以下是171-180 订阅
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A word association based approach for improving retrieval performance from noisy OCRed text  6
A word association based approach for improving retrieval pe...
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6th International Conference on Knowledge Discovery and Information Retrieval, KDIR 2014
作者: Chakraborty, Anirban Ghosh, Kripabandhu Roy, Utpal Computer Vision and Pattern Recognition Unit Indian Statistical Institute 203 B. T. Road Kolkata700108 India Department of Computer and System Sciences Siksha-Bhavana Visva-Bharati Santiniketan731235 India
OCR errors hurt retrieval performance to a great extent. Research has been done on modelling and correction of OCR errors. However, most of the existing systems use language dependent resources or training texts for s... 详细信息
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A Global-to-Local Approach to Binarization of Degraded Document Images
A Global-to-Local Approach to Binarization of Degraded Docum...
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International Conference on pattern recognition
作者: Barun Biswas Ujjwal Bhattacharya Bidyut B. Chaudhuri Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata 108 India
This article deals with binarization of degraded document images. In the proposed approach, Canny edge image of the input degraded document image is obtained after blurring it with a Gaussian filter. Next, the gray va... 详细信息
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A New Transformer-Based Approach for Text Detection in Shaky and Non-shaky Day-Night Video  1
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7th Asian Conference on pattern recognition, ACPR 2023
作者: Halder, Arnab Shivakumara, Palaiahnakote Pal, Umapada Lu, Tong Blumenstein, Michael Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India Faculty of Computer Science and Information Technology University of Malaya Kula Lumpur Malaysia Nanjing University Nanjing China University of Technology Sydney Sydney Australia
Text detection in shaky and non-shaky videos is challenging because of variations caused by day and night videos. In addition, moving objects, vehicles, and humans in the video make the text detection problems more ch... 详细信息
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A new method for sclera vessel recognition using OLBP
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2012 International Conference on Service-Oriented Computing, ICSOC 2012
作者: Das, Abhijit Pal, Umapada Ferrer Ballester, Miguel A. Blumenstein, Michael Institute for Integrated and Intelligent Systems Griffith University QLD Australia Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India IDeTIC University of Las Palmas de Gran Canaria Las Palmas Spain
This paper proposes a new sclera vessel recognition technique. The vessel patterns of sclera are unique for each individual and this can be utilized to identify a person uniquely. In this research we have used a time ... 详细信息
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Convex hull based approach for multi-oriented character recognition from graphical documents
Convex hull based approach for multi-oriented character reco...
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作者: Roy, Partha Pratim Pal, Umapada Lladós, Josep Kimura, Fumitaka Computer Vision Center Universitat Autònoma De Barcelona 08193 Bellaterra Spain Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata - 108 India Graduate School of Engineering Mie University 1577 Kurimamachiya Mie 514-8504 Japan
In this paper, we present a scheme towards recognition of English character in multi-scale and multi-oriented environments. Graphical document such as map consists of text lines which appear in different orientation. ... 详细信息
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Graphically Residual Attentive Network for tackling aerial image occlusion
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computers and Electrical Engineering 2025年 125卷
作者: Praveen Kumar Pradhan Kunal Purkayastha Aaditya Lochan Sharma Udayan Baruah Biswaraj Sen Palash Ghosal Department of Information Technology Sikkim Manipal Institute of Technology Sikkim Manipal University Majitar Rangpo 737136 Sikkim India Centre for Computers and Communication Technology Chisopani South Sikkim 737136 Sikkim India Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata 700108 West Bengal India Department of Computer Science and Engineering Sikkim Manipal Institute of Technology Sikkim Manipal University Majitar Rangpo 737136 Sikkim India Birangana Sati Sadhani Rajyik Vishwavidyalaya Golaghat 785621 Assam India
Deep learning has rapidly advanced, enabling new applications such as object detection, text recognition, and occlusion handling. However, challenges remain in the detection of objects in complex environments such as ... 详细信息
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CNN based common approach to handwritten character recognition of multiple scripts
CNN based common approach to handwritten character recogniti...
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International Conference on Document Analysis and recognition
作者: Durjoy Sen Maitra Ujjwal Bhattacharya Swapan K. Parui Computer Vision & Pattern Recognition Unit Indian Statistical Institute Kolkata-108 India
There are many scripts in the world, several of which are used by hundreds of millions of people. Handwritten character recognition studies of several of these scripts are found in the literature. Different hand-craft... 详细信息
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A CNN Based Framework for Unistroke Numeral recognition in Air-Writing
A CNN Based Framework for Unistroke Numeral Recognition in A...
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International Workshop on Frontiers in Handwriting recognition
作者: Prasun Roy Subhankar Ghosh Umapada Pal Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata WB India
Air-writing refers to virtually writing linguistic characters through hand gestures in three dimensional space with six degrees of freedom. In this paper a generic video camera dependent convolutional neural network (... 详细信息
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Fuzzy logic based selera recognition
Fuzzy logic based selera recognition
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2014 IEEE International Conference on Fuzzy Systems, FUZZ-IEEE 2014
作者: Das, Abhijit Pal, Umapada Ballester, Miguel Angel Ferrer Blumenstein, Michael Institute for Integrated and Intelligent Systems Griffith University QLD Australia Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India IDeTIC University of Las Palmas de Gran Canaria Las Palmas Spain
In this paper a selera recognition and validation system is proposed. Here selera segmentation was performed by Fuzzy logic-based clustering. Since the selera vessels are not prominent, image enhancement was required.... 详细信息
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Sclera vessel pattern synthesis based on a non-parametric texture synthesis technique
Sclera vessel pattern synthesis based on a non-parametric te...
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International Conference on computer vision and Image Processing, CVIP 2016
作者: Das, Abhijit Mondal, Prabir Pal, Umapada Blumenstein, Michael Ferrer, Miguel A. Institute for Integrated and Intelligent Systems Griffith University QLD Australia Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India IDeTIC University of Las Palmas de Gran Canaria Las Palmas Spain
This work proposes a sclera vessel texture pattern synthesis technique. Sclera texture was synthesized by a non-parametric based texture regeneration technique. A small number of classes from the UBIRIS version: 1 dat... 详细信息
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