232 search results - page 3 / 47 » Halftoning and Color Noise |
SIGGRAPH
1994
ACM
13 years 11 months ago
1994
ACM
Rotated dispersed-dot dither is proposed as a new dither technique for digital halftoning. It is based on the discrete one-to-one rotation of a Bayer dispersed-dot dither array. D...
IMAGING
2000
13 years 8 months ago
2000
A spectral-based six-color printer model was derived in determining the six color separations for an input spectral image that yields the least metameric reproduction relative to ...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
Scanned halftone images are degraded for the presence of screen patterns. It’s a challenge to automatically detect the halftone images and remove the noises on the fly. This pap...
TIP
2010
13 years 2 months ago
2010
Multiscale error diffusion (MED) is superior to conventional error diffusion algorithms as it can eliminate directional hysteresis completely and possesses a good blue noise chara...
ICPR
2000
IEEE
13 years 12 months ago
2000
IEEE
Grouping algorithms based on histograms over measured image features have very successfully been applied to textured image segmentation [2, 11, 6]. However, the competing goals of...