DocumentCode :
3614389
Title :
Video shot segmentation using singular value decomposition
Author :
Z. Cernekova;C. Kotropoulos;I. Pitas
Author_Institution :
Dept. of Informatics, Aristotle Univ. of Thessaloniki, Greece
Volume :
3
fYear :
2003
fDate :
6/25/1905 12:00:00 AM
Lastpage :
181
Abstract :
A new method for detecting shot boundaries in video sequences using singular value decomposition (SVD) is proposed. The method relies on performing singular value decomposition on the matrix A created from 3D histograms of single frames. We have used SVD for its capabilities to derive a low dimensional refined feature space from a high dimensional raw feature space, where pattern similarity can easily be detected. The method can detect cuts and gradual transitions, such as dissolves and fades, which cannot be detected easily by entropy measures.
Keywords :
"Singular value decomposition","Gunshot detection systems","Matrix decomposition","Histograms","Entropy","Vectors","Informatics","Indexing","Detection algorithms","Object detection"
Publisher :
ieee
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP ´03). 2003 IEEE International Conference on
ISSN :
1520-6149
Print_ISBN :
0-7803-7663-3
Type :
conf
DOI :
10.1109/ICASSP.2003.1199137
Filename :
1199137
Link To Document :
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