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Voice recognition method and device, electronic equipment and storage medium

A speech recognition and speech recognition model technology, applied in speech recognition, speech analysis, instruments, etc., can solve problems such as difficult speaker characteristics

Active Publication Date: 2020-04-14
BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
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Problems solved by technology

[0004] The present disclosure provides a voice recognition method, device, electronic equipment, and storage medium to at least solve the problem in the related art that it is difficult to extract specific speaker features by using user voice

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  • Voice recognition method and device, electronic equipment and storage medium
  • Voice recognition method and device, electronic equipment and storage medium
  • Voice recognition method and device, electronic equipment and storage medium

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Embodiment Construction

[0039] In order to enable ordinary persons in the art to better understand the technical solutions of the present disclosure, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings.

[0040] It should be noted that the terms "first" and "second" in the specification and claims of the present disclosure and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the disclosure described herein can be practiced in sequences other than those illustrated or described herein. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consi...

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Abstract

The invention relates to a voice recognition method and device, electronic equipment and a storage medium. The method comprises the following steps: extracting a corresponding original voice feature sequence from to-be-recognized voice data of a current speaker; inputting the original voice feature sequence into a voice recognition model; encoding the original voice feature sequence to generate acorresponding voice feature sequence; performing calculation to obtain a speaker feature sequence of the current speaker according to the voice feature sequence and a basic feature group which is obtained by training and contains a plurality of speaker features; generating a target voice feature sequence according to the speaker feature sequence and the voice feature sequence of the current speaker; and decoding the target voice feature sequence to generate a voice recognition result. Through selection of a plurality of speaker features as the basic feature group, the speaker features of the current speaker are calculated by the basic features, so that the speaker features of the current speaker do not need to be extracted by using a separate model, and the speaker feature acquisition process of the current speaker is simplified.

Description

technical field [0001] The present disclosure relates to the technical field of voice recognition, and in particular, to a voice recognition method, device, electronic equipment and storage medium. Background technique [0002] Automatic Speech Recognition (ASR) is the process of converting human speech into corresponding text through algorithms. In recent years, speech recognition technology based on deep learning has developed rapidly. The speech recognition system has been greatly improved in terms of performance and robustness, and the recognition rate of the actual speech recognition system is gradually approaching the practical level. Whether it is a speech-based product or a start-up company, as well as the speech recognition technology itself, it has sprung up. stand up. [0003] Current emerging approaches in the field of speech recognition are based on end-to-end techniques. In related technologies, when using an end-to-end speech recognition system, it is usual...

Claims

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Application Information

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IPC IPC(8): G10L15/02G10L15/06
CPCG10L15/02G10L15/063
Inventor 李杰范志赟王晓瑞李岩
Owner BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
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