FM halftoning via block error diffusion.
Niranjan Damera-VenkataBrian L. EvansPublished in: ICIP (2) (2001)
Keyphrases
- error diffusion
- error diffused images
- gray scale
- image quality
- halftone images
- inverse halftoning
- gray level
- human visual system
- quantization error
- error diffusion halftoning
- halftoning algorithm
- frequency domain
- noise shaping
- blocking artifacts
- display devices
- color images
- color reproduction
- least mean square
- direct binary search
- perceptual quality
- continuous tone images
- image blocks
- low frequency
- image classification