| 摘要 |
PROBLEM TO BE SOLVED: To shorten the computation time of correlation comparison between rhythm features obtained from motion capture data and rhythm features obtained from music data. SOLUTION: A rhythm matching parallel processing apparatus includes: a feature holding unit 2 which holds the beat information of the music segment of input music data and MoCap (Motion Capture) data having motion beat features showing high correlation with the beat features of the input music data; a correlative value computation parallel execution procedure registering unit 3 which registers a correlation value computation parallel execution procedure; and a correlation value parallel computing unit 4 which computes in parallel correlation values between the beat information of the music segment held in the feature holding unit 2 and the motion beat features of the MoCap data according to the parallel execution procedure registered in the correlation value calculation parallel execution procedure registration part 3. The correlation value parallel computing unit 4 obtains in parallel a highest correlation value between the beat features of the music segment and the motion beat features of the MoCap data. As one example, it is possible to achieve rhythm matching parallel processing using a CUDA. COPYRIGHT: (C)2010,JPO&INPIT
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