Human visual system based unsharp masking for enhancement of mammographic images.
Vikrant BhatejaMukul MisraShabana UroojPublished in: J. Comput. Sci. (2017)
Keyphrases
- human visual system
- unsharp masking
- mammographic images
- contrast enhancement
- low contrast
- visual quality
- image enhancement
- edge preserving
- image quality
- human perception
- high frequency
- human vision
- wavelet domain
- noise reduction
- bit rate
- quality assessment
- visual information
- image processing
- saliency map
- gray level
- edge detection
- low pass
- image quality assessment
- color images
- image analysis
- multiscale
- anisotropic diffusion
- partial differential equations
- blood vessels
- image restoration
- graph cuts
- computational complexity