A cubic unsharp masking technique for contrast enhancement.
Giovanni RamponiPublished in: Signal Process. (1998)
Keyphrases
- unsharp masking
- contrast enhancement
- image enhancement
- histogram equalization
- gray level
- multiscale
- low contrast
- color images
- edge preserving
- visual quality
- low pass
- tone mapping
- edge detection
- noise reduction
- image processing
- transfer function
- edge enhancement
- adaptive histogram equalization
- noisy images
- pattern recognition