Title :
Generic slow-motion replay detection in sports video
Author :
Lei Wang ; Liu, Xu ; Lin, Steve ; Xu, Guangyou ; Shum, Heung-Yeung
Author_Institution :
Dept. of Comput., Tsinghua Univ., Beijing, China
Abstract :
Slow-motion replays highlight important and exciting events in sports videos. Previous works for slow-motion replay detection, however, are usually limited to only some specific production rules such as frame repetition, special video effects and transitions. In this paper, we present a generic method for detecting slow-motion replays in sports video based on the difference of motions between slow-motion replays and normal shots within the same shot class. Experiments on different types of sports videos have verified our approach and achieve reasonable results.
Keywords :
image classification; image motion analysis; sport; video signal processing; generic slow-motion replay detection; shot classification; slow-motion replays; sports video; Asia; Cameras; Fluctuations; Gunshot detection systems; Humans; Laboratories; Motion detection; Pervasive computing; Support vector machine classification; Support vector machines;
Conference_Titel :
Image Processing, 2004. ICIP '04. 2004 International Conference on
Print_ISBN :
0-7803-8554-3
DOI :
10.1109/ICIP.2004.1421370
