Face recognition method under low resolution condition
A face recognition, low-resolution technology, applied in the field of face recognition, can solve the problems of inconsistent recognition targets, limited resolution robust feature expression ability, etc., to achieve the effect of improving the accuracy of face recognition
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment
[0022] figure 1 It is a flow chart of a specific embodiment of the face recognition method under the low-resolution condition of the present invention. Such as figure 1 As shown, the concrete steps of the face recognition method under the low-resolution condition of the present invention include:
[0023] S101: Acquire face image samples:
[0024] Obtain M face image samples at low resolution, set the size of M according to needs, and normalize each face image sample to a preset size.
[0025] S102: Extract the slider LBP feature vector of the face image sample:
[0026] Extract the slider LBP feature vector f for each face image sample separately m , where m=1,2,...,M. figure 2 It is a flow chart of slider LBP feature vector extraction in the present invention. Such as figure 2 As shown, the specific steps of slider LBP feature vector extraction include:
[0027] S201: Acquire LBP feature image:
[0028] Calculate the LBP value of each pixel in the face image to ob...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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