Method and device for removing glasses in face image

A face image and glasses removal technology, applied in the field of image processing, can solve the problems of narrowing the information difference and inability to perform accurate face recognition, and achieve the effect of accurate removal and improved accuracy

Active Publication Date: 2015-03-11
XIAOMI INC
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Problems solved by technology

[0004] There is the following problem in the related technology: using the average shape of the face without glasses frame as a benchmark, and repeatedly reconstructing, although the glasses in the face image are eliminated, the information difference at the eyes of different faces is gradually reduced. Zoom out, and then cannot perform accurate face recognition

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  • Method and device for removing glasses in face image
  • Method and device for removing glasses in face image
  • Method and device for removing glasses in face image

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[0067] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0068] figure 1 It is a flow chart of a method for removing glasses from a face image according to an exemplary embodiment, as shown in figure 1 As shown, the method for removing glasses from a face image is used in a terminal, and includes the following steps.

[0069] In step S11, judge whether the human face image to be processed is a human face image wearing glasses according to ...

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Abstract

The invention discloses a method and device for removing glasses in a face image. The method comprises the following steps: judging whether the face image to be processed is a face image of a person with glasses according to a pre-trained glasses judger; when the face image to be processed is the face image of the person with glasses, performing iterative search on the glasses in the face image to be processed according to a deformable model algorithm, thereby obtaining a glasses frame; and removing the glasses frame in the face image to be processed by using an image remediation algorithm. The method and the device, which are disclosed by the invention, are used for removing glasses in the face image.

Description

technical field [0001] The present disclosure relates to the technical field of image processing, in particular to a method and device for removing glasses from a face image. Background technique [0002] In the field of face recognition, because many people wear glasses, especially deep-frame glasses, during face recognition, the face images with deep-frame glasses have a high similarity, and accurate face recognition cannot be performed. [0003] In related technologies, the face without glasses and the face with frames are usually used to make difference repairs, and the eyes are reconstructed repeatedly to restore the appearance of a face without frames. [0004] There is the following problem in the related technology: using the average shape of the face without glasses frame as a reference, and repeatedly reconstructing, although the glasses in the face image are eliminated, the information difference at the eyes of different faces is gradually reduced. Zoom out, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/165G06V40/171
Inventor 张涛陈志军杨松
Owner XIAOMI INC
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