An Optimum Design of Error Diffusion Filters Using the Blue Noise in All Graylevels.
Junghyeun HwangHisakazu KikuchiShogo MuramatsuJaeho ShinPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2010)
Keyphrases
- optimum design
- error diffusion
- blue noise
- digital filters
- gray scale
- multi objective
- image quality
- halftone images
- engineering problems
- low pass filter
- human visual system
- noise model
- gray level
- high frequency
- frequency domain
- median filter
- binary patterns
- noise reduction
- binary images
- transfer function
- compression ratio
- low frequency
- high quality
- edge detection
- color images
- image analysis