Tone-dependent error diffusion.
Pingshan LiJan P. AllebachPublished in: IEEE Trans. Image Process. (2004)
Keyphrases
- error diffusion
- halftoning algorithm
- display devices
- gray scale
- image quality
- inverse halftoning
- direct binary search
- gray level
- quantization error
- human visual system
- noise shaping
- halftone images
- frequency domain
- visual quality
- image coding
- data hiding
- binary images
- color palette
- color images
- high level
- feature selection