Establishment method for establishing bionic human facial aging model

A model building and bionic human technology, applied in the field of bionic face aging model establishment, can solve problems such as oriental face aging, and achieve the effects of simple operation, small calculation amount and less time-consuming

Active Publication Date: 2016-07-20
SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI
View PDF4 Cites 23 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The embodiment of the present invention provides a method for establishing a bionic face aging model, wh

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Establishment method for establishing bionic human facial aging model
  • Establishment method for establishing bionic human facial aging model
  • Establishment method for establishing bionic human facial aging model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0055] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that what is described here is only a part of the embodiments of the present invention, rather than all the embodiments. 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.

[0056] figure 1 It is a flow chart of a bionic face aging model establishment method provided by the embodiment of the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown.

[0057] The RGB color image used in this embodiment has an image size of 292×336 pixels and a bit depth of 24 bits.

[0058] Test platform: CPU: Int...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention belongs to the field of image processing, and discloses an establishment method for establishing a bionic human facial aging model. The method comprises the steps of establishing a human face database, pre-processing an image in the database, extracting a feature point according to the modified ASM algorithm, starting a training program, obtaining the variation mapping between samples in a training library, respectively establishing a shape aging model and a texture aging model, starting a matching program, matching optimal samples for an input human face, selecting the aging age of a target human face, matching the shape aging model and the texture aging model, and synthesizing a final aging face. According to the technical scheme of the invention, the adaptive aging distortion of a human face image is realized. Meanwhile, the image matching is conducted based on the high-dimensional space image geometric method, wherein the texture information and the skin color information are separated. Therefore, the finally distorted image is more vivid.

Description

technical field [0001] The invention belongs to the field of image processing, in particular to a method for establishing a bionic face aging model. Background technique [0002] With the development of computer graphics, image deformation technology has become increasingly mature, and has played an important role in many aspects such as medical imaging, film and television industry, facial animation, and games. Face image deformation will be affected by factors including posture, expression, illumination, etc. The uncertainty of age change makes face aging deformation a major problem. How to predict the changes after aging is not only a very interesting research topic, but also the aging simulation synthesis of human faces is an important deformation branch, which is widely used in the fields of public security criminal investigation, face recognition, film and television makeup design and mass entertainment. It embodies great application value. The criminal police can pr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06T11/00G06T5/50G06K9/62
Inventor 张月玲肖泉王守觉
Owner SUZHOU INST OF NANO TECH & NANO BIONICS CHINESE ACEDEMY OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap