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Voice processing method and device

A voice processing and equipment technology, applied in voice analysis, voice recognition, instruments, etc., can solve problems such as inability to perform voice recognition, voice data interference, and voice recognition errors

Pending Publication Date: 2019-12-31
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual application scenarios, many interference signals often appear during the conversation between the intelligent voice service device and the user, such as voice interference signals of other users, voice interference signals played by surrounding audio players, etc.
These signals have a strong interference effect on determining the effective voice data in the dialogue process, often resulting in the failure of voice recognition, and even the occurrence of voice recognition errors

Method used

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  • Voice processing method and device
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Embodiment Construction

[0026] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0027] In order to make it easier for those skilled in the art to understand the technical solutions provided by the embodiments of the present application, the technical environment in which the technical solutions are implemented is first described below.

[0028] It can be seen from the above that in many scenarios, many interference s...

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PUM

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Abstract

Embodiments of the invention disclose a voice processing method and device. The method comprises the following steps of acquiring multiple paths of voice signals recorded by a voice recording device at the same time; carrying out voice recognition processing on the multiple paths of voice signals to obtain multiple pieces of corresponding text information; extracting audio features and visual features of the multiple paths of voice signals and text features of the multiple pieces of corresponding text information; and determining the effective voice signals in the multiple paths of voice signals based on the audio features, the visual features and the text features. Voice recognition is carried out in a voice processing mode, so that the accuracy of intelligent voice recognition can be improved.

Description

technical field [0001] The present application relates to the technical field of intelligent voice processing, in particular to a voice processing method and device. Background technique [0002] In recent years, Intelligent Speech Interaction (Intelligent Speech Interaction) technology has developed rapidly. Based on technologies such as speech recognition, speech synthesis, and natural language understanding, Intelligent Speech Interaction technology can provide enterprises with products that can "listen and understand" in various practical application scenarios. Say, understand you"-style intelligent human-computer interaction experience. Intelligent voice interaction technology can be applied to many scenarios such as intelligent question and answer, intelligent quality inspection, real-time recording of court hearings, real-time speech subtitles, and transcription of interview recordings. It has application cases in many fields such as finance, insurance, justice, and e...

Claims

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Application Information

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IPC IPC(8): G10L15/26G10L15/02
CPCG10L15/26G10L15/02
Inventor 鄢志杰严念念
Owner ALIBABA GRP HLDG LTD