Compensation for adjacent pixel interdependence
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United States of America Patent
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Issued Date -
Aug 21, 2003
app pub date -
Feb 19, 2002
filing date -
Feb 19, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
A method and system for reducing pixel interdependence errors in an imager caused by adjacent pixel drive interdependence. The method compares a first brightness control level for a first pixel to a brightness control level for at least one adjacent pixel of the imager. Based on the results of the comparing step, the system modifies the first brightness control level for the first pixel to compensate for the pixel interdependence effect. A modified brightness control level is determined for the first pixel that results in an actual brightness for the first pixel in the presence of pixel interdependence effect, which more closely approximates the actual brightness that would result from the un-modified first brightness control level in the absence of pixel interdependence effect.
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