Halftone imaging system and method

Details Halftone imaging system and method Halftone imaging system and method

1988-05-18

1991-02-19

McElheny, Jr., Donald

Facsimile and static presentation processing

Facsimile

Recording apparatus

H04N 584

Patent

active

049949217

ABSTRACT:
System and method for producing halftone images, which are particularly suitable for use in desk top publishing. An image of an object is displayed on a video display screen, and a picture of the screen is taken with a halftone camera to make a photographic halftone image of the image displayed on the screen. With a color monitor, the color guns are actuated one at a time to display successive monochromatic images of the component colors, and halftone photographs of these images are taken and superimposed to form the halftone image.

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patent: 4468693 (1984-08-01), Fujita et al.
patent: 4692006 (1987-09-01), Rice et al.
patent: 4726675 (1988-02-01), Shiota et al.
patent: 4800437 (1989-01-01), Hosoya
Leavitt, "How to Make Photographs From Your Home Computer Displays", Popular Photography, vol. 91, pp. 41, 44, 100, 101, May 1984.
Appel et al., "Generating Movies or Similar Pictures from Images Displayed on a Graphics Terminal", IBM Tech. Disc. Bul., vol. 20, No. 7, 12/77, pp. 2913 and 2914.
"Photographic Image Computer Analyzer", IBM Tech. Disc. Bul., vol. 29, No. 7, Dec. 1986, pp. 2823 and 2824.

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