DocumentCode :
3081890
Title :
Detection of gradual transitions through temporal slice analysis
Author :
Ngo, C.W. ; Pong, T.C. ; Chin, R.T.
Author_Institution :
Dept. of Comput. Sci., Hong Kong Univ., Hong Kong
Volume :
1
fYear :
1999
fDate :
1999
Abstract :
In this paper, we present approaches for detecting camera cuts, wipes and dissolves based on the analysis of spatio-temporal slices obtained from videos. These slices are composed of spatially and temporally coherent regions which can be perceived as shots. In the proposed methods, camera breaks are located by performing color-texture segmentation and statistical analysis on these video slices. In addition to detecting camera breaks, our methods can classify the detected breaks as camera cuts, wipes and dissolves in an efficient manner
Keywords :
image segmentation; statistical analysis; video signal processing; camera breaks; color-texture segmentation; gradual transitions; statistical analysis; temporal slice analysis; Cameras; Change detection algorithms; Gunshot detection systems; Image motion analysis; Image sampling; Motion analysis; Motion detection; Object detection; Sampling methods; Video sequences;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Vision and Pattern Recognition, 1999. IEEE Computer Society Conference on.
Conference_Location :
Fort Collins, CO
ISSN :
1063-6919
Print_ISBN :
0-7695-0149-4
Type :
conf
DOI :
10.1109/CVPR.1999.786914
Filename :
786914
Link To Document :
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