Keyphrases
- contrast enhancement
- image enhancement
- gray value
- histogram equalization
- gray level
- multiscale
- edge detection
- color images
- low contrast
- visual quality
- edge detector
- image contrast enhancement
- transfer function
- unsharp masking
- enhanced image
- tone mapping
- edge information
- computer graphics
- gray scale
- active contours
- image classification
- medical images
- image analysis
- pattern recognition