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METHOD AND SYSTEM FOR DETECTING PROGRAM DEVIATION PERIOD DURING TELEVISION BROADCAST
METHOD AND SYSTEM FOR DETECTING PROGRAM DEVIATION PERIOD DURING TELEVISION BROADCAST
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机译:在电视广播期间检测节目偏差周期的方法和系统
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摘要
PROBLEM TO BE SOLVED: To provide a simplified method for detecting television commercials.;SOLUTION: The disclosed method includes steps of receiving a main audio program of a television broadcast; receiving a secondary audio program; converting the main audio program and the secondary audio program into a main audio channel and a secondary audio channel; calculating the similarity value between the main audio channel and the secondary audio channel within a candidate period; and deciding whether the candidate period is the program deviation period, based on the similarity value calculated.;COPYRIGHT: (C)2008,JPO&INPIT
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