Voice gender recognition method and device, storage medium and computer equipment
A gender recognition and computer program technology, applied in speech recognition, speech analysis, instruments, etc., can solve the problems that the accuracy of speech gender recognition cannot be guaranteed, and achieve the effect of improving the accuracy of gender recognition
Pending Publication Date: 2022-02-15
深圳依时货拉拉科技有限公司
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Problems solved by technology
However, in practical applications, speech is not necessarily continuous and there will be silent parts. In this case, traditional model training and prediction methods cannot guarantee the accuracy of speech gender recognition
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[0040] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0041] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. The expression "a...
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The invention provides a voice gender recognition method. The voice gender recognition method comprises the following steps of acquiring audio data of which gender is to be recognized, performing voice activity detection on the audio data to obtain an effective audio, performing audio feature extraction on the effective audio to obtain an audio feature vector, and inputting the audio feature vector into a pre-trained gender recognition model to obtain a gender recognition result of the audio data. According to the voice gender recognition method, voice activity detection is carried out on audio data of which gender is to be recognized, a mute part and an effective sound part are distinguished, then audio feature extraction is carried out on the effective sound part, and a gender recognition result is obtained from an extracted audio feature vector based on a pre-trained gender recognition model. The gender recognition accuracy of the gender recognition model on the audio data can be effectively improved.
Description
technical field [0001] The present invention relates to the technical field of speech recognition, in particular, the present invention relates to a speech gender recognition method, device, computer-readable storage medium and computer equipment. Background technique [0002] With the increasing development of science and technology, speech recognition technology is gradually being applied in all aspects of human life, which can bring convenience to human life. Among them, voice gender recognition technology has a wide range of application scenarios. For example, when taking a taxi at night, because women are more likely to be potentially threatened than men, early warning can be given through voice recognition gender. Another example is voice robots such as hotel reservations. Provide more targeted services after gender discrimination. [0003] In the prior art, speech gender recognition can be divided into two stages: model training and prediction. After the model traini...
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IPC IPC(8): G10L15/02G10L15/16
CPCG10L15/02G10L15/16
Inventor 黄瓯严
Owner 深圳依时货拉拉科技有限公司