Voiceprint recognition method and device
A voiceprint recognition and voiceprint feature technology, applied in the field of identity authentication, can solve the problems of poor signal-to-noise ratio, long consumption time, complex noise types, etc., to achieve the effect of improving performance and resisting noise interference
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[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0026] First of all, speaker identification is a multi-classification problem, while speaker verification is a binary classification problem, and a multi-classification problem can be converted into multiple binary classification problems. Therefore, the speaker confirmation problem can be used as an example to illustrate the relevant details of the embodiments of the present invention.
[0027] In fact, those skilled in the art can realize that the embodiments of the present invention are also applicable to the problem of speaker identification.
[0028] Text-independent speaker recognition does not need to store a specific text password, but directly uses the speaker's voice as a password, which can be widely used in security fields such as Internet user identit...
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