Identity labeling method of face images and face identity recognition method of face images

A face image and identity recognition technology, applied in the field of image recognition, can solve time-consuming problems, achieve the effect of improving recognition effect and efficiency

Active Publication Date: 2014-05-14
BEIJING KUANGSHI TECH
View PDF9 Cites 50 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the labeling method of face identity has not been effectively solved. I...

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
  • Identity labeling method of face images and face identity recognition method of face images
  • Identity labeling method of face images and face identity recognition method of face images
  • Identity labeling method of face images and face identity recognition method of face images

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] The technology of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0044] 1) Automatic data collection system (such as figure 2 shown)

[0045] A key condition for improving the algorithm performance of each technical link of face technology is to obtain high-quality large-scale face data. The traditional method is to manually build a collection environment, organize volunteers to collect face images, and manually label the collected face data, such as the image position of the face, the image coordinates of the key points of the face, the age of the face, identity, etc. The traditional method is time-consuming to collect, and the collected data is also very monotonous. For example, the image data of a certain area, or a certain age group, a certain lighting condition, a certain facial posture, and the lack of diversity cannot be achieved. Meet the algorithm training requirements of high-performance face...

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 an identity labeling method of face images and a face identity recognition method of the face images. The face identity recognition method includes the steps of (1) labeling the identities of the face images to be labeled: searching the face images similar to the face images and corresponding webpages, determining the identities of the face images according to the frequencies of appeared names in the returned webpages, detecting the identities of the face images respectively through a face technology platform and a face identity recognition model, and synthesizing the recognition results to determine the final identities of the face images and label the face images, (2) carrying out matching filtering on a set of face images belonging to the same names and the face images with the label results as the names in the step (1), (3) extracting feature vectors of the filtered identity labeled face images, training the labeled face images with a machine learning algorithm, and generating a face identity recognition model, and (4) as for two face images to the detected, extracting the feature vectors of the face images to judge whether the two face images belong to the same person or not through the face identity recognition model. According to the identity labeling method and the face identity recognition method, the labeling efficiency and the recognition effect are greatly improved.

Description

technical field [0001] The invention relates to a face recognition method, in particular to a face image identity labeling method and a face identity recognition method, which belong to the technical field of image recognition. Background technique [0002] At present, face recognition technology has been widely used in various fields and has become a current research hotspot. For example, the patent document with application number 201210313721.9 and the name "Face Recognition Method", application number 201210310643.7, and the name "A Face Recognition Method and its system" patent literature. [0003] Among them, the extraction and labeling of face feature points in the face detection and recognition method is an essential work, such as the application number 201310115471.2, the name "a method and system for automatic face labeling" first detected from the intercepted video Face, get the face picture set, and then filter out the face picture set, at the same time, get the...

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): G06K9/00G06K9/66G06F21/32
Inventor 曹志敏印奇姜宇宁
Owner BEIJING KUANGSHI TECH
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