Date: 2006.2.24 (Fri)
Time: 11:15-11:45
Place: Network Conference Room, Information Building, AIST, Tsukuba
Society: Technical Committee on Pattern Recognition and Media Understanding (PRMU), Institute of Electronics, Information and Communication Engineers (IEICE)

Description: HG_ Realtime Team members of Otsu Laboratory present their research results at PRMU conference in February 2006. PRMU is a national conference on pattern recognition and multimedia understanding. Takayoshi Shiraki details the realtime recognition system of HG_Realtime Team.

Conference Code: 2006-02-PRMU-TL
Period: 2006.2.23 (Thu) - 2.24 (Fri)

Time: 11:15-11:45
Speaker: Takayoshi Shiraki
Title: Realtime Motion Recognition by using CHLAC feature and Grid Computing
Bibliography: Takayoshi Shiraki, Katsuhiko Ishiguro, Ryo Fukano, Yoshikazu Kamoshida, Tatsuya Shirai, Hideo Saito, Kenjiro Taura, Mihoko Otake, Tomomasa Sato, Nobuyuki Otsu, “Realtime Motion Recognition by using CHLAC feature and Grid Computing”, IEICE Technical Report TL2005-83, PRMU2005-218(2006-2), pp.97-102, 2006. (In Japanese)

Abstract:
Cubic Higher-order Local AutoCorrelation (CHLAC) features are known for its good ability to recognize motions in spite of its relatively small computational cost. However, increase of the number of features prevents realtime processing. We studied on construction of a realtime motion recognition system with one camera using CHLAC features. To overcome this problem, we invented a system which combined a traditional CHLAC method and parallelizing techniques developed for grid computers. The system was applied to quick, whole-body fighting motions and successfully recognized them in realtime.