Discriminating shape descriptors based on connectivity

Sajjanhar, Atul, Lu, Guojun and Zhang, Dengsheng 2004, Discriminating shape descriptors based on connectivity, in 2004 International Conference on Multimedia and Expo (ICME) : June 27-30, 2004, Taipei, Taiwan, IEEE Xplore, Piscataway, N.J., pp. 2075-2078.

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Title Discriminating shape descriptors based on connectivity
Author(s) Sajjanhar, Atul
Lu, Guojun
Zhang, Dengsheng
Conference name IEEE International Conference on Multimedia and Expo (2004 : Taipei, Taiwan)
Conference location Taipei, Taiwan
Conference dates 27-30 June 2004
Title of proceedings 2004 International Conference on Multimedia and Expo (ICME) : June 27-30, 2004, Taipei, Taiwan
Editor(s) Chen, Liang-Gee
Publication date 2004
Start page 2075
End page 2078
Publisher IEEE Xplore
Place of publication Piscataway, N.J.
Summary We propose a method for enhancing the accuracy of shape descriptors. The concept of connectivity to obtain discriminating shape descriptors, is introduced. We show how connectivity is applied to two popular shape descriptors. Experiments are performed to test the effect of using connectivity with generic Fourier descriptors and distance histograms. Item S8 within the MPEG-7 still images content set is used for performing experiments. This dataset consists of 3621 still images. The experimental results show that connectivity enhances the performance of the methods significantly.
ISBN 0780386035
Language eng
Field of Research 080106 Image Processing
HERDC Research category E1 Full written paper - refereed
Copyright notice ©2004 IEEE
Persistent URL http://hdl.handle.net/10536/DRO/DU:30005401

Document type: Conference Paper
Collection: School of Information Technology
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