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Animal voiceprint feature extraction method, device and electronic device

A technology of voiceprint features and extraction methods, which is applied in the field of animal identification, can solve problems such as the inability to accurately extract animal voiceprint features, achieve accurate extraction, simple calculation, and improve the effect of recognition

Pending Publication Date: 2018-11-27
PING AN TECH (SHENZHEN) CO LTD
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Problems solved by technology

[0005] The embodiment of the present invention provides an animal voiceprint feature extraction method, device and electronic equipment, which solves the problem that the animal voiceprint feature cannot be accurately extracted in the related art

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  • Animal voiceprint feature extraction method, device and electronic device
  • Animal voiceprint feature extraction method, device and electronic device
  • Animal voiceprint feature extraction method, device and electronic device

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Embodiment Construction

[0064] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0065] In this embodiment, a method for extracting animal voiceprint features is provided, figure 1 It is a flow chart of a method for extracting animal voiceprint features according to an embodiment of the present invention, such as figure 1 As shown, the process includes the following steps:

[0066] Step S101, acquiring animal voice data;

[0067] Among them, the animal voice data is the sound data of animals, which is equivalent to the unique sound data of animal communication. For example, bees transmit information by making sounds through their wings, dolphins can make melodious notes like humans, and pigs can also convey many sounds. Information, such as judging the health of the pigs, iden...

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Abstract

The invention discloses an animal voiceprint feature extraction method, device and an electronic device, relates to the technical field of animal identity recognition. According to the invention, animal voiceprint features can be accurately extracted, so as to improve an animal identity recognition effect. The method provided by the invention comprises the following steps: obtaining animal voice data; extracting an animal voice feature vector from the animal voice data; inputting the animal voice feature vector to a convolutional neural network model for training, and then obtaining the animalvoiceprint features for recognizing animal identity.

Description

technical field [0001] The invention relates to the technical field of animal identification, in particular to an animal voiceprint feature extraction method, device and electronic equipment. Background technique [0002] In the latest animal identification system, animal voiceprint features can be extracted to identify animal identity information, and then determine the animal identity. Voiceprint recognition is a kind of biometric recognition. Different species and different individuals have their own unique voiceprint information. Humans can distinguish which animal it is from the animal's voice, but the voices from different individuals of the same species can be identified through the human ear. Difficult to identify directly. [0003] Specifically, in the process of animal identification, the technicians of the experimental test will put the animal voice data into the voice database after processing, establish the animal voiceprint feature database, record the identit...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L17/26G10L17/18G10L17/04G10L17/02
CPCG10L17/02G10L17/04G10L17/18G10L17/26
Inventor 王健宗蔡元哲程宁肖京
Owner PING AN TECH (SHENZHEN) CO LTD
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