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Face recognition method, device and electronic device combined with depth information

A face recognition and depth information technology, applied in the field of face recognition, can solve the problems of decreased accuracy of face recognition, inability to recognize real faces and face images, etc., to achieve the effect of improving security and reliability

Active Publication Date: 2017-07-28
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology

[0002] Face recognition technology is mainly based on the analysis of two-dimensional images, so it may not be possible to recognize real faces and face images, and the accuracy of face recognition will decrease

Method used

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  • Face recognition method, device and electronic device combined with depth information
  • Face recognition method, device and electronic device combined with depth information
  • Face recognition method, device and electronic device combined with depth information

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Embodiment Construction

[0056] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0057] Please also refer to Figures 1 to 3 , in some embodiments, the face recognition method combined with depth information comprises the following steps:

[0058] S11: Process the scene data collected by the imaging device 20 to obtain feature data of the face area;

[0059] S12: Find whether there is a feature template matching the feature data in the database;

[0060] S13: Process the scene data to obtain the depth information of the face area when the feature template exists;

[0061] S14: Find whether there is a depth template mat...

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Abstract

The invention discloses a face recognition method combined with depth information, and the method comprises the following steps: scene data collected by an imaging device is processed to obtain feature data of a face area; a feature template matched with the feature data is searched in a database; when the feature template exists, the scene data is processed to obtain depth information of the face area; a depth template matched with the depth information is searched in a database; when the depth template does not exist, failure for face recognition is determined. The invention also discloses a face recognition device and an electronic device. According to the embodiment of the invention, face recognition is performed based on acquired face area and depth information of the face area, so that a real face and a face image can be distinguished, and safety and reliability of face recognition are improved.

Description

technical field [0001] The invention relates to face recognition technology, in particular to a face recognition method, a face recognition device and an electronic device. Background technique [0002] Face recognition technology is mainly based on the analysis of two-dimensional images, so it may not be possible to recognize real faces and face images, and the accuracy of face recognition will decline. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention provides a face recognition method, a face recognition device and an electronic device. [0004] The face recognition method of the embodiment of the present invention comprises the following steps: [0005] processing the scene data collected by the imaging device to obtain feature data of the face area; [0006] Finding whether there is a feature template matching the feature data in the database; ...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/169G06V40/166
Inventor 孙剑波
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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