Face recognition method

A technology of face recognition and face recognition, which is applied in the field of face recognition and can solve problems such as low recognition rate and recognition errors

Active Publication Date: 2018-05-29
睿视智觉(深圳)算法技术有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to provide a face recognition method, which can solve the problem of low reco...

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Embodiment Construction

[0029] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] Such as figure 1 As shown, the present invention provides a kind of face recognition method, comprises the steps:

[0031] Step 1, face data collection and storage

[0032] According to the application scenario, an ID card, a one-inch face photo or a front photo are used as the standard face, and a face feature template data is collected from these photos for storage.

[0033] For each face feature template data, there are four copies (s, a, b, c) in the matching database, where s is the face feature template data extracted from the standard photos stored in the previous period, and a, b, c are The replaceable facial feature template data can be added, updated, replaced and deleted during subsequent system use. Among them, s is stored in the standard library, and a, b, and c are stored in the auxiliary library. The face feature v...

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Abstract

The invention discloses a face recognition method. The method comprises the following steps that: step 1, facial feature template data are collected and are arranged in a standard library, and at least one auxiliary library is set, and facial feature template data in the auxiliary libraries are added, updated, replaced, or deleted during a use process; step 2, facial feature template data to be matched are extracted from a photo to be matched or a face information electronic carrier to be matched, and are matched with the data in the standard library, face data matched with the data in the standard library are outputted normally; and if face data matched with the facial feature template data to be matched cannot be found in the standard library, the facial feature template data to be matched are further matched with the data in the auxiliary libraries, if face data matched with the facial feature template data to be matched exist in the auxiliary libraries, the face data are outputted.With the method adopted, the problem of excessively low recognition rate or recognition error of faces which are caused by shooting angles, age change, shielding objects can be solved, and a face recognition rate can be improved.

Description

technical field [0001] The invention relates to a face recognition method. Background technique [0002] Face recognition is a biometric technology for identity recognition based on human facial feature information, including a series of related technologies for building a face recognition system: face image acquisition, face positioning, face recognition preprocessing, identity confirmation and identity lookups, etc. In recent years, with the development of face recognition technology, more and more mature related products have appeared and are widely used in finance, government, factories, education, medical care, entertainment, Internet and many other fields and related departments. [0003] The main steps of the face technology that people are familiar with are: [0004] (1) Face image acquisition and detection [0005] Mainly collect face electronic information that meets the requirements through various hardware devices, including photos and video streams; then, det...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06F17/30
CPCG06F16/5866G06V40/169G06V40/168G06V40/171
Inventor 张旭吴琦肖潇龚纯斌
Owner 睿视智觉(深圳)算法技术有限公司
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