Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

System and method for implementing standardized semantic description of facial features

A facial feature and semantic description technology, applied in computer parts, instruments, character and pattern recognition, etc., to achieve the effect of easy understanding, fast operation and convenient operation

Inactive Publication Date: 2014-03-12
THE THIRD RES INST OF MIN OF PUBLIC SECURITY
View PDF8 Cites 24 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] This patent also uses the ASM algorithm to extract face feature points, but only analyzes the feature points representing the face and jaw

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
  • System and method for implementing standardized semantic description of facial features
  • System and method for implementing standardized semantic description of facial features
  • System and method for implementing standardized semantic description of facial features

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0068] In order to describe the technical content of the present invention more clearly, further description will be given below with reference to specific embodiments.

[0069] like Figures 1 to 2 As shown, the system for realizing standardized semantic description of facial features of the present invention includes a face detection and normalization module, a face feature point automatic positioning module, a face parameterized description and a shape recognition module, and realizes the detection of human faces in surveillance videos. Information extraction, in a fast and intuitive way, condenses the face and facial features in the surveillance scene into several basic types that are easy to understand, and uses structured text under the semantic web architecture to describe the head and face features. Head and facial features include face shape, facial features, facial accessories, hair length, baldness, facial scars, etc.

[0070] The base types described above are der...

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 relates to a system for implementing standardized semantic description of facial features. The system comprises a face detection and normalization module, an automatic facial feature point positioning module and a head and face feature parametric description module. The invention further relates to a method for realizing the standardized semantic description of the facial features. By the application of the system and the method, facial information extraction on a video and the structured text description under a semantic network architecture are realized, facial features and facial organ features in a monitoring scenario are concentrated into multiple types convenient for understanding, valuable information and auxiliary functions are collected and provided for video monitoring public security information, and basic information classified and distinguished is provided based on face identification. The system is simple in structure, convenient to operate, rapid in operation, visual and practical in result, stable and reliable in operation performance, applicable to various occasions and worthy of wider application range.

Description

technical field [0001] The invention relates to the field of desktop software, in particular to the technical field of public security software, and in particular to a system and method for realizing standardized semantic description of facial features. Background technique [0002] Traditional identification methods are mainly based on identification items and identification knowledge. Among them, identification items mainly refer to magnetic cards, keys, ID cards, etc., and identification knowledge mainly refers to passwords, passwords, etc. However, the development of network and communication technology has brought about great changes. People's physical and virtual activity space is constantly expanding. The guarantee provided by traditional identification methods is becoming more and more limited, and its shortcomings are becoming more and more obvious: the former is easy to lose. Or forgery, which is easy to forget. More seriously, these identification methods are of...

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): G06K9/00
Inventor 胡传平颜志国葛昊尚岩峰梅林时勇杰
Owner THE THIRD RES INST OF MIN OF PUBLIC SECURITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com