Title :
Extraction of attributes and knowledge rules for sport skill by TAM network
Author :
Hayashi, Isao ; Maeda, Toshiyuki ; Fujii, Masanori ; Tasaka, Tokio
Author_Institution :
Fac. of Inf., Kansai Univ., Takatsuki, Japan
Abstract :
In this paper, we discuss sport technique evaluation of motion analysis modeled by TAM network as a kind of neural networks. We recorded continuous forehand strokes of each table tennis player into video frames, and analyzed the trajectory pattern of nine measurement markers attached at the body of players with the motion analysis model. We extracted input attributes and technique rules in order to classify the skill level of players of table tennis, i.e., expert player, middle level player and beginner. In addition, we analyzed movement of the markers in order to understand how to improve skill in table tennis technique.
Keywords :
image motion analysis; neural nets; sport; video signal processing; TAM network; attribute extraction; continuous forehand stroke recording; knowledge rules; measurement markers; motion analysis; neural networks; sport skill; sport technique evaluation; table tennis player; trajectory pattern analysis; video frames; Analytical models; Brain modeling; Correlation; Educational institutions; Input variables; Neural networks; Trajectory;
Conference_Titel :
Soft Computing and Intelligent Systems (SCIS), 2014 Joint 7th International Conference on and Advanced Intelligent Systems (ISIS), 15th International Symposium on
DOI :
10.1109/SCIS-ISIS.2014.7044853