Image reproduction using error diffusion or dither matrix

Details Image reproduction using error diffusion or dither matrix Image reproduction using error diffusion or dither matrix

1991-03-20

1993-09-14

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358448, 358462, H04H 140

Patent

active

052454444

ABSTRACT:
Multivalued data enters and is converted into binary (two-valued) data in accordance with plural types of binary-conversion methods. Among the plural types of data obtained by such binary conversion, one is adopted as the object of coding and is coded. The object of coding to be stored in a memory is decided based upon the quantity of coded data.

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