Face recognition under varying illumination based on adaptive homomorphic eight local directional patterns
This study proposes an illumination‐invariant face‐recognition method called adaptive homomorphic eight local directional pattern (AH‐ELDP). AH‐ELDP first uses adaptive homomorphic filtering to reduce the influence of illumination from an input face image. It then applies an interpolative enhancemen...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Wiley
2015-06-01
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Series: | IET Computer Vision |
Subjects: | |
Online Access: | https://doi.org/10.1049/iet-cvi.2014.0200 |