Matching detection method and device

A technology for subtitles and audio files, which is applied in the field of matching detection methods and devices, can solve the problems of reducing the application intelligence of audio files, mismatching, and inability to meet users' needs for using audio files, etc., so as to improve application intelligence and meet actual needs. Effect

Active Publication Date: 2014-11-12
GUANGZHOU KUGOU COMP TECH CO LTD
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AI Technical Summary

Problems solved by technology

In the process of applying an audio file, the user usually wishes to obtain corresponding subtitle information while playing the audio file, for example: when the user sings or listens to a certain song, he wishes to view the corresponding lyrics; etc. However, the audio file and the subtitle file are often There will be a mismatch, which cannot meet the user's needs for audio files, thereby reducing the application intelligence of audio files

Method used

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Embodiment Construction

[0035] 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 creative efforts fall within the protection scope of the present invention.

[0036] In the embodiment of the present invention, audio files may include but not limited to: files such as songs and song fragments. Subtitle files may include, but are not limited to: lyrics, lyrics fragments and other files. An audio file may be formed by sequentially arranging at least one single audio sentence, and the set of at least one single audio sentence describes the part of singing content in the audio file; parts without singing content may also be i...

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Abstract

The embodiment of the invention discloses a matching detection method and device. The method includes the steps that an audio feature sequence of an audio file and a subtitle feature sequence of a subtitle file are established; according to the audio feature sequence and the subtitle feature sequence, correlation factors are determined; correlation operation is conducted through the correlation factors, and a correlation function sequence is obtained; according to the correlation function sequence, matching detection is conducted on the audio file and the subtitle file. According to the method and device, matching detection can be conducted on the audio file and the subtitle file, the application requirements of the audio file are met, and application intelligence of the audio file is improved.

Description

technical field [0001] The present invention relates to the technical field of the Internet, in particular to the technical field of audio processing, and in particular to a matching detection method and device. Background technique [0002] With the development of Internet technology, a large number of audio files such as songs and song fragments have been included in the Internet audio library, and the application of Internet audio is also increasing day by day, such as: Karaoke system, listening to songs system, etc. In the process of using an audio file, the user usually wishes to obtain corresponding subtitle information while playing the audio file, for example: when the user sings or listens to a certain song, he wishes to view the corresponding lyrics; etc. However, the audio file and the subtitle file are often There will be a mismatch, which cannot meet the user's use requirements for the audio file, thereby reducing the application intelligence of the audio file. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/685
Inventor 赵伟峰
Owner GUANGZHOU KUGOU COMP TECH CO LTD
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