Image processing method and circuit arrangement for changing...

Details Image processing method and circuit arrangement for changing... Image processing method and circuit arrangement for changing...

2005-07-19

2005-07-19

Lamb, Twyler (Department: 2622)

Facsimile and static presentation processing

Static presentation processing

Size, resolution, or scale control

C358S001100, C358S001500, C358S001900

Reexamination Certificate

active

06919968

ABSTRACT:
Disclosed is a method for processing graphic data, specifically in a printer, wherein the source image to be processed contains source image elements arranged in a matrix, to each of which source image data is allocated. The target image obtained during processing contains target image elements arranged in a matrix, to each of which target image data is allocated. The source image is subdivided into partial source images arranged in a matrix. The target image data of a corresponding partial target image is determined for each partial source image on the basis of the source image data. Resolution is changed since the number of source image data of each partial source image differs from the number of target image data of each partial target image.

REFERENCES:
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patent: 42 06 277 (1993-06-01), None
patent: 0 149 120 (1985-07-01), None
patent: 0 708 415 (1996-04-01), None
Patent Abstracts of Japan, 57097271, Jun. 16, 1982, Watai Katshiro, entitled “Thinning Out and Shrinking System and Device for Facsimile Device”.
IBM Technical Disclosure Bulletin, vol. 34, No. 2, Jul. 1991, “Image Scaling with Two-Dimensional Memory Arrays”, pp. 1-9.

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