Face positioning method and system

A face positioning and cheek technology, applied in the field of data processing, can solve problems such as reducing the efficiency of face positioning, and achieve the effect of improving efficiency

Active Publication Date: 2015-08-26
TENCENT TECH (SHENZHEN) CO LTD +1
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  • Abstract
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Problems solved by technology

In practice, it is found that the above-mentioned face positioning method manually clicks on multiple (such as 88) key points on the face, which reduces the efficiency of face positioning

Method used

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  • Face positioning method and system
  • Face positioning method and system

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] The embodiment of the present invention discloses a method and system for locating a human face, which can quickly find key points of a human face and improve the efficiency of locating a human face. Each will be described in detail below.

[0030] see figure 1 , figure 1 It is a schematic flowchart of a face positioning method disclosed in an embodiment of the present invention. Such as figure 1 As shown, the face location method may ...

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Abstract

The invention relates to the field of data processing, and discloses a face positioning method and system. The method comprises that contours, of the eyebrows, the eyes, the nose, the mouth and the outer cheek, which are input by a user for imitating the face in an image are detected; the position coordinates of different points of the contours in the image are recorded, key points can be automatically determined, and the position coordinates of the key points in the image are output. It is not required to click as many as 88 key points on the face as in the manual manner, especially, when the amount of key points is relatively large, a user needs only to imitate the face in the image to input the contours of the eyebrows, the eyes, the nose, the mouth and the outer cheek; and thus, the key points of the face can be rapidly found, and the face positioning efficiency is improved.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a face positioning method and system. Background technique [0002] In the process of face positioning, it is usually necessary to locate multiple (such as 88) key points on the face, and under normal circumstances, it is usually necessary to manually locate multiple (such as 88) key points on the face , in layman's terms, for each face, it must be manually clicked multiple times (not including the number of wrong clicks and corrections). In practice, it is found that the above-mentioned face positioning method manually clicks multiple (eg, 88) key points on the face, which reduces the efficiency of face positioning. Contents of the invention [0003] The embodiment of the present invention discloses a method and system for locating a human face, which can quickly find key points of a human face and improve the efficiency of locating a human face. [0004] The first aspect of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62
Inventor 张颖李季檩郑昉劢倪辉
Owner TENCENT TECH (SHENZHEN) CO LTD
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