Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1989-10-16
1991-09-24
Coles, Sr., Edward L.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358455, 358458, 358463, H04N 140
Patent
active
050518410
ABSTRACT:
An error diffusion process for eliminating visually-perceptible artifacts in images reproduced by digital halftone printing.
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IBM Technical Disclosure Bulletin, vol. 23, No. 10, issued Mar. 1981, (S. J. Fox et al.), "Multiple Error Correction Algorithm for Halftone, Continuous Tone and Text Reproduction".
Bowers Harry
Bowers John S.
Bowers Imaging Technologies, Inc.
Coles Sr. Edward L.
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