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Speech processing method and device

A technology of speech processing and audio signals, applied in speech analysis, speech recognition, instruments, etc., to achieve the effect of solving misrecognition

Active Publication Date: 2021-03-16
SHANGHAI MROBOT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aspects of the present invention provide a voice processing method and device to solve the technical problem of identifying audio signals sent by non-users in the prior art

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Embodiment Construction

[0047] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. 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.

[0048] The technical solutions provided by various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0049] figure 1 It is a schematic flowchart of a speech processing method provided by an embodiment of the present invention. Such as figure 1 As shown, the method includes the following steps...

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Abstract

The invention relates to the technical field of voice recognition, in particular to a voice processing method and device. The invention solves the technical problem of identifying audio signals sent by non-users in the prior art. The speech processing method provided by the present invention includes: during the process of collecting audio signals, taking multiple images of the user in the direction where the audio signals are located; from the multiple images, identifying the user's lip movement frequency; according to the lip movement frequency, Process audio signals. The method provided by the invention can accurately distinguish the audio signal sent by the user and the audio signal not sent by the user, thereby solving the technical problem of misidentifying the audio signal.

Description

technical field [0001] The invention relates to the technical field of voice recognition, in particular to a voice processing method and device. Background technique [0002] With the development of speech recognition technology, audio signals can be sent to speech recognition devices with speech recognition functions. The speech recognition device can recognize the received audio signal, and then perform corresponding operations according to the recognition result. [0003] In the prior art, it is difficult for a speech recognition device to distinguish between audio signals sent by users and audio signals not sent by users. For example, it is difficult for speech recognition devices to distinguish audio signals sent by users from audio signals such as human voices and songs in TV. Therefore, if the voice recognition device receives an audio signal that is not sent by the user, it will also recognize the received audio signal, thereby causing misrecognition of the audio si...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L15/20G10L17/00G06K9/00
CPCG10L15/20G10L17/00G06V40/171
Inventor 蒋化冰朱一菁郝明瑞罗承雄谭舟梁兰徐志强严婷郦莉
Owner SHANGHAI MROBOT TECH CO LTD