Method, device and equipment for case detection assisted through voiceprint

Abstract

The invention discloses a method for case detection assisted through voiceprint. The method comprises the following steps: receiving the collected voice to be recognized; analyzing the voice to be recognized, so as to generate corresponding voiceprint; comparing the voiceprint of the voice to be recognized with the original voiceprint in the voiceprint library, and determining the comparison result of the original voiceprint matched with the voiceprint of the voice to be recognized, wherein the voiceprint library is established in advance, stores a plurality of original vocal prints and a database of the identification information corresponding to the original voice prints; and determining the identity information of the criminal investigation object corresponding to the voice to be recognized according to the comparison result obtained by matching. The invention provides a method and device for case detection assisted through voiceprint, the telephone receiver, the mobile phone, and the microphone can be used for collection, the cost is reduced, and the use scene is wider; due to the fact that the voiceprint library is adopted, the storage and searching of the voiceprint data areconvenient, and the operation efficiency of the public security system is improved.

Description

technical field [0001] The invention relates to the technical field of public security, in particular to a method, device, equipment and computer-readable storage medium for assisting case detection through voiceprints. Background technique [0002] In the existing field of public security, especially in assisting case detection by identifying suspects, face recognition technology is usually used to establish a personal identity database based on personal facial information in advance, and then through cameras across the country, conduct Real-time face detection, compared with the facial information of criminal suspects in the library, can find criminal suspects, or apply the technology of identity confirmation through face recognition technology to find missing persons and the facial information of missing persons in Curry For comparison, you can find missing persons. [0003] The main problem encountered in the implementation of existing facial recognition technology solu...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method, device, device and computer-readable storage medium for assisting case detection through voiceprint, aiming to solve the problem of single use scenarios, harsh use conditions, and high cost

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