METHOD AND APPARATUS FOR STORING LOCATION ADDRESS OF DEFECTIVE PIXEL
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United States of America Patent
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Issued Date -
Aug 6, 2009
app pub date -
May 11, 2007
filing date -
May 12, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method and apparatus for storing a location address of a defective pixel are disclosed. The method for storing a location address of a defective pixel includes (a) partitioning the pixel array into windows in a predetermined quantity of n, n being a natural number; (b) determining whether successively inputted pixel data is a defective pixel; (c) storing a count value of pertinent pixel data on a window corresponding to the defective pixel as the location address if the inputted pixel data is a defective pixel; and (d) repeating the steps (b) and (c) whenever pixel data corresponding to the pixel array is inputted. With the present invention, the location address can be efficiently stored.
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