Method of eliminating horizontal pattern noise
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United States of America Patent
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Issued Date -
Mar 29, 2007
app pub date -
Sep 8, 2006
filing date -
Sep 26, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides a method for eliminating horizontal pattern noise of an image signal captured by a digital camera, wherein the method comprises the steps of: obtaining the image signal; performing an optical black reset operation to the image signal after the short exposure time has substantially completed; waiting for a predetermined period after the optical black reset operation; and reading the image signal.
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