Voice signal recognition method and device, electronic equipment and storage medium
A voice signal and voice recognition technology, which is applied in voice recognition, voice analysis, instruments, etc., can solve the problems of recognition performance degradation, complexity and change, and achieve the effect of avoiding inaccurate recognition results and improving recognition accuracy
Pending Publication Date: 2021-10-29
TENCENT TECH (SHENZHEN) CO LTD
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[0002] At present, when processing speech in short video, live broadcast and other scenes, due to the complex and changeable background noise in these scenes, the speech recognition of speech in these scenes has brought great challenges
In other words, the recognition performance of the current speech recognition system will be significantly reduced under the interference of strong background noise
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[0065] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0066] Terms appearing in the embodiments of the present invention include:
[0067] Speech separation: The goal of speech separation is to separate the target speech from background noise. In signal processing, speech separation is a very fundamental class of tasks with a wide range of applications including hearing prostheses, mobile communications, robust automatic speech, and speaker recognition. The human auditory system can easily separate one person's voice from another's. ...
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The embodiment of the invention discloses a voice signal recognition method and device, electronic equipment and a storage medium, relates to the fields of artificial intelligence, big data, voice technologies, cloud technologies and the like, and can be applied to various voice processing scenes such as social contact, games, multimedia, vehicle networking, driving, medical treatment and the like. The method comprises the following steps: acquiring a to-be-recognized initial voice signal; performing signal separation on the initial voice signals, and separating out target voice signals in the initial voice signals; and performing voice recognition on the target voice signal to obtain a voice recognition result. By adopting the scheme, the recognition accuracy of the mixed voice signal containing music or other background signals can be effectively improved.
Description
technical field [0001] The embodiments of the present application relate to the fields of artificial intelligence, big data, voice technology, and cloud technology, and in particular, to a voice signal recognition method, device, electronic equipment, and storage medium. Background technique [0002] At present, when processing speech in short video, live broadcast and other scenes, due to the complex and changeable background noise in these scenes, the speech recognition of speech in these scenes has brought great challenges. In other words, the recognition performance of the current speech recognition system will obviously decline under the interference of strong background noise. [0003] Therefore, how to improve the accuracy of speech recognition has become an urgent problem to be solved. Contents of the invention [0004] Embodiments of the present application provide a voice signal recognition method, device, electronic equipment, and storage medium, which improve ...
Claims
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IPC IPC(8): G10L15/26G10L21/0272G10L15/06G10L21/02
CPCG10L21/0272G10L15/063
Inventor 马东鹏
Owner TENCENT TECH (SHENZHEN) CO LTD