Face picture screening method and device, electronic equipment and storage medium

Abstract

The embodiment of the invention provides a face picture screening method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a to-be-detected picture containing a face target; comparing the face target in the to-be-detected picture with a three-dimensional reference face model in a preset three-dimensional reference database to determine a feature value of the face target; comparing the numerical values between the feature values and a preset threshold value, dividing the to-be-detected pictures into different categories according to the comparison result, wherein the categories include high-quality pictures and common-quality pictures. By comparing the numerical values between the feature values and the preset threshold value, whether the to-be-detected pictures meet the requirements of subsequent operation or not can be measured more accurately, so that the to-be-detected pictures are screened more accurately.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a face picture screening method, device, electronic equipment and storage medium. Background technique [0002] With the continuous development of Internet and intelligent hardware equipment technology, face recognition technology has been applied in more and more fields, such as security, finance, entertainment and so on. It provides more and more convenience and fun for people's life. Through face recognition technology, real faces or faces in pictures can be recognized, so as to determine the corresponding identity information, etc., and then can perform subsequent responses, such as information registration, payment and other operations or processes. Especially in the field of security, face recognition technology can quickly identify people's identities, which is conducive to the development of security work. [0003] When using face recognition technology...

AI Technical Summary

Problems solved by technology

[0004] However, in the prior art, when the face pictures are screened, they are generally screened only according to the clarity of the face pictures, so in many cases, it is impossible to accurately select the face pictures that can meet the requirements of subsequent operations. , so that subsequent operations or processes cannot be accurately completed

For example, when the face in the face picture lowers or raises the head, although the picture definition is very high, due to the angle of the face lowering or raising the head is too large, resulting in the occlusion of some areas of the face, the face picture cannot Accurately identify the identity information corresponding to the face

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