Koichi TAKAGI


Efficient Generation of Dancing Animation Synchronizing with Music Based on Meta Motion Graphs
Jianfeng XU Koichi TAKAGI Shigeyuki SAKAZAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/06/01
Vol. E95-D  No. 6  pp. 1646-1655
Type of Manuscript:  PAPER
Category: Computer Graphics
Keyword: 
motion graphmusic synchronizationmotion synthesisoptimizationmobile applications
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Quantization-Based Approximate Nearest Neighbor Search with Optimized Multiple Residual Codebooks
Yusuke UCHIDA Koichi TAKAGI Ryoichi KAWADA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/07/01
Vol. E94-D  No. 7  pp. 1510-1514
Type of Manuscript:  LETTER
Category: Image Processing and Video Processing
Keyword: 
approximate nearest neighbor searchproduct quantization
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Light Weight MP3 Watermarking Method for Mobile Terminals
Koichi TAKAGI Shigeyuki SAKAZAWA Yasuhiro TAKISHIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/09/01
Vol. E91-A  No. 9  pp. 2546-2554
Type of Manuscript:  PAPER
Category: Engineering Acoustics
Keyword: 
watermarkingcompressed audioMP3mobile terminalscalefactorauthentication
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Evaluation of the Corresponding Degree between a Visual Image and Its Associated Sound under Dynamic Conditions on a Wide Screen
Hiroshi HASEGAWA Miyoshi AYAMA Shuichi MATSUMOTO Atsushi KOIKE Koichi TAKAGI Masao KASUGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/06/01
Vol. E87-A  No. 6  pp. 1409-1416
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from 2003 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2003))
Category: 
Keyword: 
auditory-visual interactionventriloquist effectwide screenperipheral visual field
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