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

Face image scoring method and camera

A facial image and camera technology, applied in the field of facial image scoring methods and cameras, can solve problems such as unreasonable scoring and single standards

Active Publication Date: 2019-12-31
HANGZHOU HIKVISION DIGITAL TECH
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practice, the situation of captured face images is ever-changing, and there are many factors that affect image quality. When using the above method to score face images, the standards are relatively simple, and the scoring is not reasonable enough.

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
  • Face image scoring method and camera
  • Face image scoring method and camera
  • Face image scoring method and camera

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0083] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0084] In order to improve the rationality of scoring facial images, an embodiment of the present application provides a facial image scoring method. The present application will be described in detail below through specific examples.

[0085] figure 1 It is a schematic flowchart of the facial image scoring method provided by the embodiment of the present application. The method is applied to electronic equipment. The electronic d...

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 embodiment of the invention provides a face image scoring method and a camera. The method comprises the steps of obtaining a to-be-scored face image; sending the to-be-scored face image to a pre-trained neural network, and scoring the to-be-scored face image by the neural network according to the network parameters to obtain a reference score; extracting each key point of a face region in theto-be-scored face image; determining a size score of a face region in the to-be-scored face image according to the distance between the key points and a preset corresponding relationship between the distance and the size score; and determining a final score of the to-be-scored face image according to the reference score and the size score. By applying the scheme provided by the embodiment of the invention, the rationality of scoring the face image can be improved.

Description

technical field [0001] The present application relates to the technical field of image scoring, in particular to a facial image scoring method and a camera. Background technique [0002] With the development of computer vision technology, face recognition technology has been widely used in many fields. For example, it is applied in areas such as companies, homes, banks, etc. In the application, the camera can capture face images at set time intervals and save the face images. For the same person, many face images will be captured within a period of time. If each face image is saved, a lot of resources of the device will be occupied. Therefore, the best image is generally selected from multiple face images for preservation. [0003] When selecting the best image from multiple face images, each face image can usually be scored, and the face image with the highest score is selected as the best image. When scoring each face image, it is possible to detect information such as...

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): G06T7/00G06K9/00G06N3/02
CPCG06T7/0002G06N3/02G06T2207/30168G06V40/172G06T7/00
Inventor 刘干马程
Owner HANGZHOU HIKVISION DIGITAL 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