Face recognition method based on short video training method

Abstract

The invention discloses a face recognition method based on a short video training method. The method comprises the steps of obtaining a short video containing a target human face; identifying and tracking the target human face in the short video, extracting a plurality of target face pictures; extracting feature values for a plurality of extracted target human face images respectively, generatingtarget human face characteristic values corresponding to the target face images respectively; combining a plurality of sets of target human face characteristic values corresponding to the plurality oftarget face pictures, generating a target face characteristic matrix, comparing the target face feature matrix with a preset reference face feature matrix, and verifying the target face. By means ofthe image characteristic value extracting mode, a human face model does not need to be constructed, and accurate recognition of the human face is achieved. Rapid face matching is achieved through an algorithm of rough positioning and fine positioning, and a high-precision recognition algorithm and high anti-counterfeiting performance are achieved.

Description

technical field [0001] The invention relates to the field of video monitoring, in particular to a face recognition method based on a short video training method. Background technique [0002] The problem of identification is not only a difficult problem that people often encounter in daily life, but also is particularly important in various aspects such as national defense, scientific research, security, intelligent production and so on. As one of the most important branches of identity recognition, face recognition technology has always been a research hotspot in the industry because of its significance in maintaining national security and the safety of people's lives and property, as well as in counter-terrorism and anti-terrorism; With the rapid development of computer technology, the discipline of digital image technology and pattern recognition, the increasing improvement of artificial intelligence technology, the application range of face recognition technology is stil...

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Problems solved by technology

[0009] The object of the invention of the present invention is: in view of the above-mentioned existing problems, provide a kind of face recognition method and system based on the short video training method, solve the following problems: 1. Solve the problem of low accuracy based on single template matching recognition; 2. Solve the problem of huge demand for face image sources in building a face model based on the training method; 3. No need to consider the influence of foreign objects on the face; 4. No need to preprocess the collected images, and realize based on natural face images Recognize directly, solve the problem that the extra eigenvalues ​​brought by preprocessing affect the recognition results, and the complicated processing process brought about by preprocessing and reduce the verification efficiency; 5. Avoid the problem of using photos to forge living bodies for face recognition

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