| 摘要 |
PROBLEM TO BE SOLVED: To estimate and remove displeasure sound causing irritation out of mixed sounds generated asynchronously in a real environment. SOLUTION: A sound selective processing device includes a sound acquisition part, a sound structure characteristic extraction part, a sound separation part, a displeasure detection part, a candidate sound selection determination part, a candidate sound presentation specifying part, a processing sound structure characteristic updating part, and a sound processing part. When detecting displeasure, displeasure sound being an irritating cause is estimated, and the number of presenting sounds is reduced as much as possible to determine an object sound after confirming it. By the composition, the displeasure sound being the irritating cause out of the mixed sounds is estimated and the displeasure is reduced quickly by processing to specify the sound presented by a user out of the candidate sound. COPYRIGHT: (C)2007,JPO&INPIT |
