Edge enhancement in clustered-dot dithering.
Rick A. Vander KamPing Wah WongPublished in: ICIP (1) (1996)
Keyphrases
- edge enhancement
- error diffusion
- blue noise
- gray scale
- image quality
- noise reduction
- fourier analysis
- frequency domain
- gray level
- anisotropic diffusion
- human visual system
- noise level
- fourier transform
- visual quality
- gaussian filter
- edge detection
- co occurrence
- texture analysis
- objective function
- image enhancement
- image analysis