Lightness-aware contrast enhancement for images with different illumination conditions.
Shijie HaoYanrong GuoZhongliang WeiPublished in: Multim. Tools Appl. (2019)
Keyphrases
- illumination conditions
- contrast enhancement
- lighting conditions
- viewpoint
- image enhancement
- light source
- histogram equalization
- face recognition
- wide range
- dynamic range compression
- partial occlusion
- tone mapping
- transfer function
- gray level
- visual quality
- multiscale
- low contrast
- image analysis
- enhanced image
- color images
- three dimensional
- spatial information
- input image
- image retrieval
- image contrast
- color restoration