Method and system for optimizing face recognition base

A face recognition and optimization method technology, applied in the computer field, can solve the problems of high rejection rate and misrecognition rate, high quality requirements of face photos, and single scene, so as to reduce the rejection rate and misrecognition rate, Rich image information and good user experience

Active Publication Date: 2018-12-21
武汉普利商用机器有限公司 +1
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Problems solved by technology

[0003] In the existing face recognition applications, for each face to be recognized, most systems use a face photo as the base photo for comparison and recognition, which requires high quality of this face photo. At the same time, because the scene corresponding to a photo is relatively single, the rejection rate and false recognition rate are high during the recognition process, and the user experience is poor.

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  • Method and system for optimizing face recognition base
  • Method and system for optimizing face recognition base
  • Method and system for optimizing face recognition base

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[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] figure 1 A flow chart of a face recognition base library optimization method provided by the embodiment of the present invention, as figure 1 shown, including:

[0019] S101. Obtain a face image to be recognized, and compare the face image to be recognized with a plurality of bottom library images in a preset bottom library to obtain a recognition result;

[0...

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Abstract

A method and system for optimizing a face recognition base library provided by an embodiment of the present invention comprise the following steps: acquiring a face image to be recognized, and comparing the face image to be recognized with a plurality of bottom library images in a preset base library to obtain recognition results; if it is judged that the recognition result is passed, the preset base library being optimized by using the face image to be recognized. After face recognition, the preset base library is optimized by using the recognized images, and the optimized base library is used for the next face recognition, so that the base library is continuously optimized in the face recognition process, the image information in the base library is more abundant, the recognition rejection rate and the recognition error rate are greatly reduced, and the user experience is good.

Description

technical field [0001] Embodiments of the present invention relate to the field of computer technology, and more specifically, to a face recognition base database optimization method and system. Background technique [0002] Face recognition is a biometric technology for identification based on human facial feature information. A series of related technologies that use a video camera or camera to collect images or video streams containing human faces, automatically detect and track human faces in the images, and then perform facial recognition on the detected faces, usually also called portrait recognition and facial recognition. . The face recognition system mainly includes four components: face image acquisition and detection, face image preprocessing, face image feature extraction, and matching and recognition. The face recognition process is mainly to compare the acquired face image with the image stored in the bottom database, and then output the recognition result. ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/172
Inventor 张立严银彭骏吉纲曹震童小峰张艳君曹敬东
Owner 武汉普利商用机器有限公司
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