DocumentCode
1888119
Title
Offense-defense semantic analysis of basketball game based on motion vector
Author
Xiuli, Han ; Lifang, Wu ; Xingsheng, Liu ; Zhaohui, Cheng ; Yu, Gong
Author_Institution
Sch. of Electron. Inf. & Control Eng., Beijing Univ. of Technol., Beijing
fYear
2009
fDate
11-12 April 2009
Firstpage
146
Lastpage
149
Abstract
Motions of a camera can reflect certain kinds of semantic information in video sequences; therefore, in this paper, according to the distant court shot in basketball game, we calculate the motion vector first, then analyze the semantic information of the motion vector, and finally annotate the offense-defense actions in games. Experiments are showing the possibility that the proposed technique can annotate the offense-defense semantic actions as expected.
Keywords
image motion analysis; image sequences; sport; video cameras; video signal processing; basketball game; camera motion; motion vector calculation; offense-defense semantic analysis; video sequence; Cameras; Control engineering; Games; Image motion analysis; Image sequences; Information analysis; Layout; Motion analysis; Motion estimation; Video sequences; basketball game; camera motion; motion vector; offence-defence; video annotation;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Analysis and Signal Processing, 2009. IASP 2009. International Conference on
Conference_Location
Taizhou
Print_ISBN
978-1-4244-3987-4
Type
conf
DOI
10.1109/IASP.2009.5054655
Filename
5054655
Link To Document