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The influence of segmentation on individual gait recognition
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Jia, Ning, Sanchez Silva, Victor, Li, Chang-Tsun and Mansour, Hassan (2015) The influence of segmentation on individual gait recognition. In: 7th IEEE International Workshop on Information Forensics and Security (WIFS) 2015, Roma Tre University, Italy, 16-19 Nov 2015. Published in: 2015 IEEE International Workshop on Information Forensics and Security (WIFS), pp. 1-6. doi:10.1109/WIFS.2015.7368563
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Official URL: http://dx.doi.org/10.1109/WIFS.2015.7368563
Abstract
The quality of the extracted gait silhouettes can
hinder the performance and practicability of gait recognition
algorithms. In this paper, we analyse the influence of silhouette
quality caused by segmentation disparities, and propose a feature
fusion strategy to improve recognition accuracy. Specifically, we
first generate a dataset containing gait silhouette with various
qualities generated by different segmentation algorithms, based
on the CASIA Dataset B. We then project data into an embedded
subspace, and fuse gallery features of different quality levels.
To this end, we propose a fusion strategy based on Least
Square QR-decomposition method. We perform classification
based on the Euclidean distance between fused gallery features
and probe features. Evaluation results show that the proposed
fusion strategy attains important improvements on recognition
accuracy.
Item Type: | Conference Item (Paper) | ||||
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Subjects: | Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software | ||||
Divisions: | Faculty of Science, Engineering and Medicine > Science > Computer Science | ||||
Library of Congress Subject Headings (LCSH): | Pattern recognition systems, Computer vision, Optical pattern recognition, Human face recognition (Computer science), Biometric identification, Gait in humans -- Computer simulation | ||||
Journal or Publication Title: | 2015 IEEE International Workshop on Information Forensics and Security (WIFS), | ||||
Publisher: | IEEE | ||||
Official Date: | 2015 | ||||
Dates: |
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Page Range: | pp. 1-6 | ||||
DOI: | 10.1109/WIFS.2015.7368563 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Date of first compliant deposit: | 11 January 2016 | ||||
Date of first compliant Open Access: | 11 January 2016 | ||||
Conference Paper Type: | Paper | ||||
Title of Event: | 7th IEEE International Workshop on Information Forensics and Security (WIFS) 2015 | ||||
Type of Event: | Conference | ||||
Location of Event: | Roma Tre University, Italy | ||||
Date(s) of Event: | 16-19 Nov 2015 |
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