Reduction of artefacts in reproduced images
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United States of America Patent
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-
Oct 7, 2003
Grant Date -
Jun 27, 2002
app pub date -
Nov 13, 2001
filing date -
Nov 10, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A process for the reduction of artefacts during the reproduction of an image based on image data and having a plurality of image points, by a specific image reproducing device is disclosed, whereby the image points have appearance properties, the process including the following steps: device characteristics which describe the appearance properties of image points produced by the specific image reproducing device in answer to image data and describe the dependence of the appearance properties on the position assigned to the image data, are provided or input, reproduction image data are input, and the image data corrected based on the device characteristics and depending on the positions assigned to the image data.
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