An adaptive image enhancement approach for safety monitoring robot under insufficient illumination condition.
Jikun WangWeixiang LiangJiangang YangShizheng WangZhi-Xin YangPublished in: Comput. Ind. (2023)
Keyphrases
- color constancy
- image enhancement
- illumination conditions
- lighting conditions
- image processing
- image analysis
- viewpoint
- color restoration
- light source
- partial occlusion
- homomorphic filtering
- color image enhancement
- contrast enhancement
- image contrast enhancement
- edge detection
- histogram equalization
- wide range
- face recognition
- unsharp masking
- human faces
- scale space
- minutiae extraction
- control system