DocumentCode :
3256639
Title :
Video Pause Detection Using Wavelets
Author :
Zaboli, Shiva ; Clausi, David A.
Author_Institution :
Syst. Design Eng., Univ. of Waterloo, Waterloo, QC, Canada
fYear :
2009
fDate :
25-27 May 2009
Firstpage :
74
Lastpage :
80
Abstract :
As the volume of digital video captured and stored continues to increase, research efforts have focused on content management systems for video indexing and retrieval applications. A first step in generic video processing is shot boundary detection. This paper addresses a novel algorithm for abrupt shot (cut/pause) detection-especially on frames with similar statistics-based on the wavelet transform and content entropy. The algorithm has been successfully tested on some video categories including sport and live videos. Its quantitative performance has been compared to other known methods including pixel, histogram, frequency domain and statistics difference. In each test, the proposed wavelet method outperforms the others.
Keywords :
content management; entropy; indexing; statistical analysis; video recording; video retrieval; wavelet transforms; content entropy; content management system; digital video capture; shot boundary detection; statistics-based wavelet transform; video indexing; video retrieval; Content based retrieval; Content management; Entropy; Frequency domain analysis; Gunshot detection systems; Histograms; Indexing; Statistics; Testing; Wavelet transforms; entropy; pause detection; wavelet;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer and Robot Vision, 2009. CRV '09. Canadian Conference on
Conference_Location :
Kelowna, BC
Print_ISBN :
978-0-7695-3651-4
Type :
conf
DOI :
10.1109/CRV.2009.20
Filename :
5230534
Link To Document :
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