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A face similarity recognition method

A recognition method and similarity technology, applied in the field of face recognition, can solve the problem of not being able to further use face image data and achieve a high degree of security

Active Publication Date: 2018-01-16
广州柚子舍生物科技有限公司
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Problems solved by technology

[0006] However, the above-mentioned prior art can only provide a system or method for face recognition, and cannot further utilize face image data to provide more detailed analysis and processing, such as the user's gender, skin, facial feature similarity, and Analytical functions such as age to cater to specific needs of users

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Embodiment Construction

[0033] The present invention will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. The schematic implementation and description of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0034] Such as figure 1 As shown, this embodiment includes the following steps:

[0035] S1. Obtain a face image by using a camera device.

[0036] S2. Detect whether the face image contains a face.

[0037] After the face image is obtained by the camera, it is necessary to determine whether the face image contains a human face, and if not, continue to use the camera to obtain the face image. After the face image is acquired, the obtained image is firstly preprocessed, including face recognition, face preprocessing, and facial feature extraction.

[0038] In this embodiment, the method for identifying a human face may include: Neural Network, Feature-based and Color...

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Abstract

The present invention relates to the technical field of face recognition, in particular to a method for recognizing face similarity, which comprises the following steps in sequence: acquiring a face image; detecting whether the face image contains a face; converting the face image into The gray histogram of the pixels; locate the face features; calculate the intra-class scatter matrix, inter-class scatter matrix and average scatter index; calculate the class separation matrix and separability measure; get the separation index, and then get the matching index. The identification method of the invention has higher accuracy, safety and reliability, and can effectively realize the automation of personnel management.

Description

technical field [0001] The invention relates to the technical field of face recognition, in particular to a recognition method for matching similarity. Background technique [0002] With the continuous progress of society and the urgent requirements for fast and effective automatic identity verification, biometric technology has developed rapidly in recent decades. As an inherent attribute of human beings, with strong self-stability and individual differences, biometric features have become the most ideal basis for automatic identity verification. The current face recognition technology is mainly applied to the following aspects: (1) The criminal investigation and case detection public security department stores photos of suspects in the file system, and obtains photos of a suspect or his facial features at the crime scene or through other means. After the description, it can be quickly searched and confirmed from the database, which greatly improves the accuracy and effici...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G07C9/00
CPCG06V40/165G06V40/168G06F18/22
Inventor 凌远强
Owner 广州柚子舍生物科技有限公司
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