| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique for determining the presence from the composition of a video, and emphasizing the presence when a determination is made that the presence is required.SOLUTION: The acoustic processor includes a composition pattern determination unit for estimating the composition pattern of an input video signal, and an acoustic processing unit for performing acoustic processing based on the results of estimation. The acoustic processor also includes an acoustic analysis unit for estimating the spectral pattern of an input acoustic signal, and an acoustic processing unit for performing acoustic processing based on the results of estimation. The acoustic processing method estimates the composition pattern of an input video signal, and performs acoustic processing based on the results of estimation. The acoustic processing method also estimates the spectral pattern of an input acoustic signal, and performs acoustic processing based on the results of estimation. |
