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Method for speaker verification by a computer by means of at least one speech signal spoken in by a speaker
Method for speaker verification by a computer by means of at least one speech signal spoken in by a speaker
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机译:通过计算机借助于扬声器说出的至少一个语音信号来对扬声器进行验证的方法
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摘要
The method involves using a computer (R) for the verification of a speaker (SPR) by at least one a speech signal (SPS). At least one characteristic vector (MV) is formed (101) for the speech signal, which is compared (102) to at least one reference vector (RMV), which was formed from at least one speech signal of a speaker to be verified. The characteristic vector is compared (103) with at least one opposite vector (GMV), which was formed from at least one speech signal of a further speaker, who is not the speaker to be verified. A similarity value is formed (104) from the comparisons, with which a similarity between the characteristic vector and the reference vector and a similarity between characteristic vector and the opposite vector is described. The speaker is classified (105) as the speaker to be verified if the similarity value deviates within a pre-settable value around a pre-settable area.
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