H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 1/405 (2006.01)
Patent
CA 2348358
Method and apparatus for performing halftoning of an image, using two 2-dimensional look up tables (LUTS). The first LUT receives coordinates of an image value and outputs a screen reference value which then serves, together with the image value as address for the second LUT. The output of the second LUT is the halftone value.
Creo Il. Ltd.
Creoscitex Corporation Ltd.
Goudreau Gage Dubuc
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