Tone-dependent noise model for high-quality halftones.
Yik-Hing FungYuk-Hee ChanPublished in: J. Electronic Imaging (2013)
Keyphrases
- noise model
- high quality
- halftoning algorithm
- image quality
- noisy images
- noise level
- gaussian distribution
- direct binary search
- gray scale
- error diffusion
- optimization procedure
- gaussian noise
- halftone images
- inverse halftoning
- optimization algorithm
- conditional random fields
- image processing
- low resolution
- ground truth
- high dimensional
- pairwise
- denoising