Title :
Retrieval of video clips using global motion information
Author :
Yu, Tianli ; Zhang, Yujin
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
fDate :
7/5/2001 12:00:00 AM
Abstract :
A new scheme is proposed to extract a global motion model from a general video sequence. Since global camera motion often conveys the semantic meaning of a video´s content, these global model parameters are used as features for video retrieval. Experimental results show that the scheme is quite effective in locating video segments with similar motion content in football game sequences
Keywords :
image sequences; motion estimation; video signal processing; camera motion estimation; football game; global motion information model; semantic content; video clip retrieval; video sequence;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20010597
