DocumentCode
649773
Title
A robust vision system for outdoor swing analysis
Author
Jongsung Kim ; Myunggyu Kim
Author_Institution
Visual Contents Res. Dept., ETRI, Daejeon, South Korea
fYear
2013
fDate
14-16 Oct. 2013
Firstpage
887
Lastpage
888
Abstract
In this paper, a robust vision system is proposed to detect balls with multi-exposure cameras to estimate ball speed and spin for outdoor swing analysis. A robust detection process based on adaptive thresholding and fitting techniques is used to detect balls from multi-exposed images regardless of shadows and reflections in outdoor environments. Experimental results show that the overall performance of the proposed system is comparable to that of a radar system for outdoor swing analysis.
Keywords
cameras; estimation theory; image processing; adaptive thresholding; ball detection; ball speed estimation; fitting techniques; multiexposed images; multiexposure cameras; outdoor environments; outdoor swing analysis; robust vision system; ball detection; multi-exposure camera; outdoor swing analysis; vision system;
fLanguage
English
Publisher
ieee
Conference_Titel
ICT Convergence (ICTC), 2013 International Conference on
Conference_Location
Jeju
Type
conf
DOI
10.1109/ICTC.2013.6675508
Filename
6675508
Link To Document