Unsupervised Underexposed Image Enhancement via Self-Illuminated and Perceptual Guidance.
Naishan ZhengJie HuangFeng ZhaoXueyang FuFeng WuPublished in: IEEE Trans. Multim. (2023)
Keyphrases
- image enhancement
- image processing
- digital image processing
- image processing and analysis
- edge detection
- median filter
- image analysis
- light source
- contrast enhancement
- numerical analysis
- partial differential equations
- unsharp masking
- histogram equalization
- human visual system
- color image enhancement
- shock filter
- image contrast enhancement
- human perception
- surface normals
- lighting conditions
- gamma correction
- transfer function
- computer vision
- low level
- color images
- multiscale
- homomorphic filtering