Method of controlling a recording device with picture data of a

Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light

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358298, H04N 121

Patent

active

055108253

ABSTRACT:
The invention relates to a method of controlling a recording device with picture data of a halftone picture, in which the halftone picture is converted into a three-dimensional input data field, then a surface function which reproduces the surface structure of this input data filed is determined and finally from this surface function a three-dimensional output data field is derived, the resolution of which into individual picture elements corresponds to the resolution of the recording device. Such a method permits optimum control of a recording device even when the scanning device used for scanning the halftone picture and the recording device have a differing picture resolution.

REFERENCES:
patent: 4974920 (1990-12-01), Chovan et al.
patent: 5038104 (1991-08-01), Wikswo, Jr. et al.

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