1 April 1994 Pixel-based error-diffusion algorithm for producing clustered halftone dots
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Abstract
We describe a modification of the error-diffusion algorithm that produces binary output patterns having a clustered-dot appearance rather than the dispersed-dot appearance commonly associated with error diffusion. This is obtained by introducing a large dynamic range threshold function into the algorithm that is a function of both the spatial coordinate and input value.
Reiner Eschbach, Reiner Eschbach, } "Pixel-based error-diffusion algorithm for producing clustered halftone dots," Journal of Electronic Imaging 3(2), (1 April 1994). https://doi.org/10.1117/12.171451 . Submission:
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