Spectral colour reproduction by vector error diffusion.
Jérémie GerhardtJon Yngve HardebergPublished in: CGIV (2006)
Keyphrases
- error diffusion
- color reproduction
- image quality
- gray scale
- blue noise
- gray level
- inverse halftoning
- noise shaping
- human visual system
- halftoning algorithm
- quantization error
- halftone images
- frequency domain
- error diffusion halftoning
- visual quality
- feature vectors
- data hiding
- mid frequency
- direct binary search
- spectral domain
- spectral analysis
- gray scale images
- computer vision
- multiscale
- binary images
- color images
- high quality
- feature selection