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

Pedestrian clothing color identification method based on digital image processing

A digital image and color recognition technology, applied in character and pattern recognition, instruments, computer parts, etc., can solve the problems of large color recognition errors of pedestrians' clothing and hidden dangers, and achieve the elimination of hidden dangers, convenient management, and reasonable design. Effect

Active Publication Date: 2015-11-18
CHENGDU GAOBO HUIKE INFORMATION TECH
View PDF3 Cites 23 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for identifying the color of pedestrian clothing based on digital image processing, which mainly solves the problem of potential safety hazards in the prior art due to large errors in the color recognition of pedestrian clothing

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
  • Pedestrian clothing color identification method based on digital image processing
  • Pedestrian clothing color identification method based on digital image processing
  • Pedestrian clothing color identification method based on digital image processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0029] Such as figure 1 As shown, the present invention provides a method for detecting and identifying workers' safety clothing in special occasions such as oil and gas fields and substations. Extraction, color classification and discrimination, and result output are composed of several major steps.

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 discloses a pedestrian clothing color identification method based on digital image processing. The method comprises the steps that (1) a pedestrian detection method which combines an HOG feature description operator and a SVM classifier is used to acquire a pedestrian image; (2) a Sobel operator is used to detect the edge contour shape of a pedestrian to acquire an image to be searched; (3) a pedestrian contour shape template is produced and matches a corresponding region in the image to be searched to acquire upper and lower body images of the pedestrian; (4) a seed filling method is used to carry out communication region labeling on clothing colors of upper and lower body regions of the pedestrian; (5) color feature extraction is carried out on a color communication region; and (6) the SVM classifier is used to carry out color classification discrimination to acquire the clothing color of the pedestrian, and a final result is output. According to the invention, the identification accuracy of the clothing color of the pedestrian is improved; standardized dress in a dangerous region is ensured; and safety risks are eliminated.

Description

technical field [0001] The invention relates to a color recognition method, which belongs to the technical field of image processing, in particular to a method for recognizing the color of pedestrian clothing based on digital image processing. Background technique [0002] Safety is an eternal theme in special fields such as electric power and oil and gas fields. In recent years, various safety accidents in oil and gas fields and electric power industries have occurred from time to time. How to strengthen the safety production capacity and improve the management level of oil and gas fields and electric power enterprises has become the primary problem that relevant personnel must face. [0003] One of the potential safety hazards in oil and gas fields, electric power and other fields is that workers do not strictly enforce the dress code in designated work areas, and do not wear special safety clothing as required. At the same time, as the country pays more and more attentio...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62G06K9/46
CPCG06V10/56G06F18/2411
Inventor 薛晓利柳斌朱小军
Owner CHENGDU GAOBO HUIKE INFORMATION TECH
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