DocumentCode
1657352
Title
A method of the basketball trajectory reconstruction
Author
Lifang, Wu ; Wei, Shen ; Xiuli, Han ; Xianglong, Meng ; Chao, Liu
Author_Institution
Sch. of Electron. Inf. & control Eng., Beijing Univ. of Technol., Beijing
fYear
2008
Firstpage
1360
Lastpage
1363
Abstract
In this paper we proposed a method to reconstruct the basketball trajectory from 2D plane to 3D space. First we discuss the camera calibration and obtain the affine projection matrix. Estimation of the 3D coordinates from 2D coordinates is a morbid problem, in this paper we resolve it by the continuity of basketball trajectory. Finally, the 3-D scene of basketball court and the 3-D motion of the basketball are generated.
Keywords
image motion analysis; image reconstruction; sport; 2D coordinates; 2D plane; 3D coordinates; 3D motion; 3D space; affine projection matrix; basketball court; basketball trajectory reconstruction; camera calibration; Calibration; Cameras; Computer vision; Geometry; Image reconstruction; Information analysis; Layout; Solid modeling; Space technology; Three dimensional displays;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing, 2008. ICSP 2008. 9th International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-2178-7
Electronic_ISBN
978-1-4244-2179-4
Type
conf
DOI
10.1109/ICOSP.2008.4697384
Filename
4697384
Link To Document