Face image composition method and device

A face image and synthesis method technology, which is applied in the field of image processing, can solve the problems of poor image synthesis effect, the inability to effectively integrate and overlap human face edge contours, etc., and achieve the effect of improving the synthesis effect

Active Publication Date: 2016-11-23
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the image synthesis based on the average face, the replacement of the image part other than the face area is not supported, so that the edge contour of the synthesized face and the target face cannot be effectively integrated
In order to achieve replacement outside the face area, there is also a synthesis method that supports full-image replacement. This meth...

Method used

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  • Face image composition method and device
  • Face image composition method and device
  • Face image composition method and device

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Embodiment Construction

[0030] Embodiments of the present invention provide a method and device for synthesizing human face images, which are used to support the synthesis of images including backgrounds. In the synthesized image, color mutations will not be formed at contours of facial features, thereby improving the synthesis effect of images.

[0031] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0032] The terms "comprising" and "having" in the descripti...

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Abstract

The invention discloses a face image composition method and a device which support image composition containing background, and color change can not occur in facial features outline in the composited image. In the method of the method, an original face image and a face template image can be converted as a shape-changed original face centered image and a shaped-changed face template centered image, and a face masking image can be also generated, in the embodiment of the invention, the shape-changed original face centered image, the shaped-changed face template centered image and the shape-changed face masking image are composited, the background of the original face image and the background of the face template image can be adjusted in the face masking image according to the configured face gray parameters, so that the image composition containing background can be supported, skin color balancing is performed on the original face centered image, so that color change can not occur in the facial features outline in the composited image, and the composition effect of the image can be improved.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a method and device for synthesizing human face images. Background technique [0002] The average face refers to extracting facial features from a certain number of ordinary faces, calculating the average value according to the measurement data, and then using computer technology to obtain a synthetic face. In the current average face calculation method, first extract a certain number of photos that need to get the average face group, then extract the facial features (except ears) contour of each photo, and then average it to get the average contour, for example, a big eye plus A small eye is a medium-sized eye, and then the average face is obtained by fusing the pixels of the image through the obtained average profile. [0003] The average face can be obtained in the average face calculation method in the prior art, and the average face has many applications. F...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06T3/40G06T5/50G06T7/00
CPCG06T3/403G06T5/50G06T2207/20216G06T2207/20221G06V40/171
Inventor 程培钱梦仁高雨傅斌吴江红包凯先吴发强华园
Owner TENCENT TECH (SHENZHEN) CO LTD
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