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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391-400 订阅
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Sclera recognition using dense-SIFT
Sclera recognition using dense-SIFT
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International Conference on Intelligent Systems Design and Applications (ISDA)
作者: Abhijit Das Umapada Pal Miguel Angel Ferrer Ballester Michael Blumenstein Institute for Integrated and Intelligent Systems Griffith University Queensland Australia Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India Universidad de Las Palmas de Gran Canaria Las Palmas de Gran Canaria Islas Canarias ES
In this paper we propose a biometric sclera recognition and validation system. Here the sclera segmentation is performed bya time-adaptive active contour-based region growing technique. The sclera vessels are not prom... 详细信息
来源: 评论
Sentiment analysis using cosine similarity measure
Sentiment analysis using cosine similarity measure
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International Conference on Recent Trends in Information Systems (ReTIS)
作者: Saprativa Bhattacharjee Anirban Das Ujjwal Bhattacharya Swapan K. Parui Sudipta Roy Department of Information Technology Sikkim Manipal Institute of Technology Sikkim India School of Computing Jimma University Jimma Ethiopia Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India Department of Information Technology Assam University Silchar Assam India
The opinion of other people is often a major factor influencing our decisions. For a consumer it affects purchase decisions and for a producer or a service provider it helps in making business decisions. Companies spe... 详细信息
来源: 评论
SSRBC 2016: Sclera Segmentation and recognition Benchmarking Competition
SSRBC 2016: Sclera Segmentation and Recognition Benchmarking...
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IAPR International Conference on Biometrics (ICB)
作者: Abhijit Das Umapada Pal Miguel A. Ferrer Michael Blumenstein Institute for Integrated and Intelligent Systems Griffith University Queensland Australia Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India IDeTIC University of Las Palmas de Gran Canaria Las Palmas Spain School of Software University of Technology Sydney Australia
This article reports and summarizes the results of a competition on sclera segmentation and recognition benchmarking, called Sclera Segmentation and recognition Benchmarking Competition 2016 (SSRBC 2016). It was organ... 详细信息
来源: 评论
Multi-angle based lively sclera biometrics at a distance
Multi-angle based lively sclera biometrics at a distance
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IEEE Workshop on Computational Intelligence in Biometrics and Identity Management (CIBIM)
作者: Abhijit Das Umapada Pal Miguel Angel Ferrer Ballester Michael Blumenstein Institute for Integrated and Intelligent Systems Griffith University Queensland Australia Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India IDeTIC Universidad de Las Palmas de Gran Canaria Las Palmas de Gran Canaria Islas Canarias ES
This piece of work proposes a liveliness based sclera eye biometric, validation and recognition technique at a distance. The images in this work are acquired by a digital camera in the visible spectrum at varying dist... 详细信息
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LBP Based Line-Wise Script Identification
LBP Based Line-Wise Script Identification
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International Conference on Document Analysis and recognition
作者: Miguel A. Ferrer Aythami Morales Umapada Pal Instituto Universitario para el Desarrollo Tecnológico y la Innovación en Comunicaciones (IDeTIC) Universidad de Las Palmas de Gran Canaria Spain Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India
Script identification is an important step in multi-script document analysis. As different textures present in text portion of a script are the main distinct features of the script, in this paper, we proposed a new al... 详细信息
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A new method based on bag of filters for character recognition in scene images by learning
A new method based on bag of filters for character recogniti...
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International Conference on Document Analysis and recognition
作者: Qisu Li Tong Lu Palaiahnakote Shivakumara Umapada Pal Chew Lim Tan National Key Lab for Novel Software Technology Nanjing University Nanjing China Faculty of Computer Science and Information Technology University of Malaya Kuala Lumpur Malaysia Computer Vision and Pattern Recognition Unit Indian Statistical Institute India School of Computing National University of Singapore Singapore
Achieving a good recognition rate for scene characters is a big challenge due to non-uniform illumination effects, perspective distortions, multiple colors or contrasts, different fonts and their various sizes, backgr... 详细信息
来源: 评论
Fuzzy logic based selera recognition
Fuzzy logic based selera recognition
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IEEE International Conference on Fuzzy Systems (FUZZ-IEEE)
作者: Abhijit Das Umapada Pal Miguel Angel Ferrer Ballester Michael Blumenstein Institute for Integrated and Intelligent Systems Griffith University Queensland Australia Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India IDeTIC Universidad de Las Palmas de Gran Canaria Las Palmas de Gran Canaria Islas Canarias ES
In this paper a sclera recognition and validation system is proposed. Here sclera segmentation was performed by Fuzzy logic-based clustering. Since the selera vessels are not prominent, image enhancement was required.... 详细信息
来源: 评论
Deep Learning Based Recalibration of SDSS and DESI BAO Alleviates Hubble and Clustering Tensions
arXiv
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arXiv 2024年
作者: Shah, Rahul Mukherjee, Purba Saha, Soumadeep Garain, Utpal Pal, Supratik Physics and Applied Mathematics Unit Indian Statistical Institute 203 B.T. Road West Bengal Kolkata700 108 India Centre for Theoretical Physics Jamia Millia Islamia Delhi New Delhi110025 India Computer Vision and Pattern Recognition Unit Indian Statistical Institute 203 B.T. Road Kolkata700 108 India
Conventional calibration of Baryon Acoustic Oscillations (BAO) data relies on estimation of the sound horizon at drag epoch rd from early universe observations by assuming a cosmological model. We present a recalibrat... 详细信息
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A new wrist vein biometric system
A new wrist vein biometric system
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IEEE Workshop on Computational Intelligence in Biometrics and Identity Management (CIBIM)
作者: Abhijit Das Umapada Pal Miguel Angel Ferrer Ballester Michael Blumenstein Institute for Integrated and Intelligent Systems Griffith University Queensland Australia Computer Vision and Pattern Recognition Unit Indian Statistical Institute Kolkata India IDeTIC Universidad de Las Palmas de Gran Canaria Las Palmas de Gran Canaria Islas Canarias ES
In this piece of work a wrist vein pattern recognition and verification system is proposed. Here the wrist vein images from the PUT database were used, which were acquired in visible spectrum. The vein image only high... 详细信息
来源: 评论
An Investigation of Novel Combined Features for a Handwritten Short Answer Assessment System
An Investigation of Novel Combined Features for a Handwritte...
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International Workshop on Frontiers in Handwriting recognition
作者: Hemmaphan Suwanwiwat Umapada Pal Michael Blumenstein College of Business Law and Governance (Information Technology) James Cook University Australia Computer Vision and Pattern Recognition Unit Indian Institute India School of Software University of Technology Sydney Australia
This paper proposes an off-line automatic assessment system utilising novel combined feature extraction techniques. The proposed feature extraction techniques are 1) the proposed Water Reservoir, Loop, Modified Direct... 详细信息
来源: 评论