Face image automatic generation method based on face contour

A face image, automatic generation technology, applied in the field of computer vision, can solve problems such as difficult to ensure quality, uneven distribution of data sets, unsatisfactory training results, etc., to achieve detailed face feature information and ensure accuracy Effect

Pending Publication Date: 2020-11-13
BEIJING ELECTRONICS SCI & TECH INST
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The existing solution is to use web crawler technology to collect face pictures on the Internet, but it is difficult to guarantee the quality of the picture data sets collected by this method, and the distribution of data sets is often uneven, resulting in unsatisfactory training results

Method used

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  • Face image automatic generation method based on face contour
  • Face image automatic generation method based on face contour
  • Face image automatic generation method based on face contour

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Embodiment Construction

[0049] 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 described embodiments are only part 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.

[0050] Generative Adversarial Networks: Generative Adversarial Networks, GAN is a deep learning model and one of the most promising methods for unsupervised learning on complex distributions in recent years. The model produces quite good output through the mutual game learning of (at least) two modules in the framework: Generative Model and Discriminative Model.

[0051] StyleGAN: Drawing on the idea of ​​style transfer, image generation is regarde...

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Abstract

The invention relates to a face image automatic generation method based on a face contour. The method comprises the following steps: step 1, establishing and preparing a data set; step 2, designing aface image generation model based on an image mask mask; 3, training a mask-based face image generation model; 4, performing input data improvement on the face image generation model in the step 3 byusing mapping; step 5, training a face image generation model based on mapping; and step 6, automatically generating a face image based on the trained face image generation model.

Description

technical field [0001] The invention is a method for automatically generating a face image based on a face profile, which belongs to the field of computer vision. Background technique [0002] In the field of image generation, face generation is a big challenge, and there are also very broad application scenarios. In recent years, research on related technologies of human faces has been very hot. Artificial intelligence technologies such as face detection, face recognition, and image aesthetics play a pivotal role in realizing the integration of the Internet of Things. However, the lack of face datasets also greatly restricts the development of related deep learning technologies such as face detection. Although it is recognized that there are some face-specific datasets, the existing datasets are often not comprehensive enough for a wide variety of face-related techniques. Most datasets are European and American faces, which restricts the training of face-related models i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06N3/04G06T3/40G06T5/00G06T7/13G06T17/00G06K9/62
CPCG06T5/002G06T3/4038G06T7/13G06T17/00G06N3/045G06F18/214
Inventor 金鑫李忠兰于明学李晓东肖超恩
Owner BEIJING ELECTRONICS SCI & TECH INST
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