Ramps


These are matlab generated color ramp images designed to illustrate gradual intensity changes as represented by a halftoning algorithm.
 

Black Ramps


Original Image


 

Bayer Dither Matrix


 

3 Level Dither

Error Diffusion

 

MBVQ Error Diffusion


Blue To Yellow Ramps

These ramps help illustrate differences in the results looking at a transition between opposing colors.

Original Image


 

Bayer Dither Matrix


 

3 Level Dither

Error Diffusion

 

MBVQ Error Diffusion


 


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Color Halftoning Techniques -- Michael deLeon