Local change of an image sharpness of photographic images with masks
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United States of America Patent
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-
Sep 5, 2006
Grant Date -
Aug 15, 2002
app pub date -
Feb 8, 2002
filing date -
Feb 9, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A process for the image sharpening of a photographic image with a multitude of image elements is disclosed, wherein a correction mask for the change of the image sharpness is determined from the image data representing the image to be corrected, whereby the elements of the correction mask for the change of the image sharpness locally describe the degree of contrast change to be carried out for the individual image elements, and whereby additional information relating to the image is used for the determination of the elements in addition to information on the local contrast.
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