Adaptive image enhancement method for correcting low-illumination images.
Wencheng WangZhenxue ChenXiaohui YuanXiaojin WuPublished in: Inf. Sci. (2019)
Keyphrases
- image enhancement
- gamma correction
- edge detection
- homomorphic filtering
- enhanced image
- image analysis
- image data
- histogram equalization
- color image enhancement
- fully automatic
- contrast enhancement
- image contrast enhancement
- transfer function
- color restoration
- image processing
- noise removal
- input image
- ccd camera
- image retrieval
- multiscale
- gray scale
- gray level
- computer vision
- image features
- fourier analysis