Method and apparatus for processing an image

Details Method and apparatus for processing an image Method and apparatus for processing an image

1988-07-07

1990-02-20

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358451, 358455, H04N 140

Patent

active

049031473

ABSTRACT:
In a method and an apparatus for processing an image, a small screen dot pattern is prepared. A large screen dot pattern is generated by copying or repeatedly reading out the small screen dot pattern. Data of a variable tone image are processed with the large screen dot pattern and are thereby converted into processed image data representative of a screen dot image. The screen dot image may be recorded in a suitable way.

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