DocumentCode :
390522
Title :
Shot detection based on dominant region tracking
Author :
Liu, Tianming ; Qi, Feihu
Author_Institution :
Dept. of Comput. Sci. &. Eng., Shanghai Jiao Tong Univ., China
Volume :
1
fYear :
2002
fDate :
26-30 Aug. 2002
Firstpage :
620
Abstract :
The paper presents a novel video shot detection method based on dominant region tracking. The basic idea is that a shot boundary decision is made when tracked dominant regions are lost and/or new dominant regions occur. The tracking is based on region mapping between consecutive frames and performed on the MPEG DC sequence, which greatly accelerates the process. The dominant regions are obtained using a fast static image segmentation method. As a whole, the shot detection algorithm is effective and very fast.
Keywords :
image segmentation; image sequences; optical tracking; video signal processing; MPEG DC image sequences; dominant region tracking; region mapping; shot boundary decision; static image segmentation; video shot detection; Acceleration; Art; Cameras; Computer science; Detection algorithms; Gunshot detection systems; Image segmentation; Layout; Motion analysis; Video compression;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing, 2002 6th International Conference on
Print_ISBN :
0-7803-7488-6
Type :
conf
DOI :
10.1109/ICOSP.2002.1181132
Filename :
1181132
Link To Document :
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