Method for automatically detecting similarity level of audio signals and system of method
An audio signal and similarity technology, applied in speech analysis, program/content distribution protection, instruments, etc., can solve the problems of affecting the judgment effect, not showing the difference of similarity well, increasing the cost of time, etc.
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[0101] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0102] The purpose of the present invention is to provide an automatic detection method and system thereof for the similarity degree of a kind of audio signal, can carry out plagiarism detection to the short-term similar segment in the audio frequency, reflect the local similarity difference of two sections of music accurately, for digital audio frequency better protection of copyright management issues.
[0103] In order to make the above objects, features an...
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