Illumination Normalization for Face Recognition via Jointly Optimized Dictionary-Learning and Sparse Representation
In this paper, we present a novel patch-based dictionary learning (DL) framework for face illumination normalization (IN). The proposed method is based on sparse representation that is from the coupled dictionaries (DL-IN). The used dictionary pairs in this paper are jointly optimized from paired fa...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
IEEE
2018-01-01
|
Series: | IEEE Access |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/8528840/ |