DocumentCode
2295009
Title
Video shot detection based on linear prediction of motion
Author
Bruno, E. ; Pellerin, D.
Author_Institution
Comput. Vision & Multimedia Lab., Geneva Univ., Switzerland
Volume
1
fYear
2002
fDate
2002
Firstpage
289
Abstract
This paper describes an approach for video shot detection. It relies on the temporal analysis of frame to frame optical flow measurements. These measures, which are motion wavelet coefficients directly estimated from the image sequence, exhibit discontinuities when shot boundaries occur. These transitions are detected by considering the temporal trajectories of the linear prediction errors of wavelet coefficients. Experimental results and performance evaluation using videos with reference segmentations are presented to demonstrate the efficiency of the approach.
Keywords
content-based retrieval; database indexing; image segmentation; image sequences; motion estimation; video databases; wavelet transforms; discontinuities; estimation; frame to frame measurements; image sequence; linear motion prediction; linear prediction errors; motion wavelet coefficients; optical flow; performance evaluation; reference segmentations; shot boundaries; temporal analysis; temporal trajectories; transition detection; video shot detection; Fluid flow measurement; Gunshot detection systems; Image motion analysis; Image segmentation; Image sequences; Motion detection; Motion estimation; Motion measurement; Trajectory; Wavelet coefficients;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia and Expo, 2002. ICME '02. Proceedings. 2002 IEEE International Conference on
Print_ISBN
0-7803-7304-9
Type
conf
DOI
10.1109/ICME.2002.1035775
Filename
1035775
Link To Document