Keyphrases
- image enhancement
- multiscale
- edge detection
- image processing
- image analysis
- contrast enhancement
- image processing and analysis
- histogram equalization
- scale space
- visual attention
- partial differential equations
- color image enhancement
- image contrast enhancement
- homomorphic filtering
- shock filter
- median filter
- transfer function
- gamma correction
- multiple scales
- unsharp masking
- pattern recognition
- co occurrence
- keypoints