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End-to-end voice print recognition method and voice print recognition device

A technology of voiceprint recognition and speaker recognition, which is applied in speech analysis, instruments, etc., can solve problems such as inability to effectively satisfy users, complex voice environment of users, and single application of voiceprint recognition technology, so as to achieve recognition performance and and/or effects of generalization performance, guaranteed performance, high recognition performance and/or generalization performance

Pending Publication Date: 2021-12-31
SAMSUNG (CHINA) SEMICONDUCTOR CO LTD +1
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AI Technical Summary

Problems solved by technology

[0004] However, in actual application scenarios, the user's sound environment is more complicated
The existing voiceprint recognition technology can only deal with a relatively single application scenario, but cannot effectively meet the needs of users

Method used

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  • End-to-end voice print recognition method and voice print recognition device
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  • End-to-end voice print recognition method and voice print recognition device

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Embodiment Construction

[0039] The following detailed description is provided to assist the reader in gaining an overall understanding of the methods, devices and / or systems described herein. However, various alterations, modifications, and equivalents of the methods, apparatus, and / or systems described herein will be apparent upon review of the disclosure of the present application. For example, the order of operations described herein are examples only, and are not limited to those orders set forth herein, but, except for operations that must occur in a particular order, may occur as will become apparent after reviewing the disclosure of this application. That's changed. Also, descriptions of features that are known in the art may be omitted for increased clarity and conciseness.

[0040] The features described herein may be implemented in different forms and should not be construed as limited to the examples described herein. On the contrary, the examples described herein have been provided to i...

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Abstract

The invention discloses an end-to-end voice print recognition method and a voice print recognition device. The voice print recognition method comprises the following steps: executing a speaker voice extraction task by using a speaker voice extraction module of an end-to-end deep learning network based on received input voice so as to extract voice features of a target speaker; and based on the speech features of the target speaker, making a speaker recognition module using an end-to-end deep learning network perform a speaker recognition task to recognize the target speaker in the received input speech.

Description

technical field [0001] The present invention relates to the technical field of speech, and more specifically, to a voiceprint recognition method and a voiceprint recognition device. Background technique [0002] With the popularization of various electronic devices, the safety protection of electronic devices has become particularly important. In particular, it is desirable that the electronic device be authenticated and / or unlocked only when used by a registered user, thereby preventing the electronic device from being used by other unauthorized persons. [0003] In order to realize the security protection of the electronic equipment, the voice can be used as the unique information of the user. More specifically, Voiceprint Identification (Voiceprint Identification) technology (also known as Speaker Verification technology) may be used. Through voiceprint recognition technology, voice features can be extracted from the speaker's voice, and the voice features can be authen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L17/00G10L25/24G10L25/30
CPCG10L17/00G10L25/24G10L25/30G10L17/02G10L25/51
Inventor 王凯张晓雷张淼
Owner SAMSUNG (CHINA) SEMICONDUCTOR CO LTD
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