IMAGE PROCESSING METHOD AND DEVICE FOR REDEYE CORRECTION
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United States of America Patent
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Issued Date -
Jun 27, 2013
app pub date -
Mar 21, 2012
filing date -
Dec 27, 2011
priority date (Note) -
Abandoned
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Abstract
An image processing method and a device for redeye correction are provided. In the method, a face region of a pending image is received and detected. At least one region of interest (ROI) is set in the face region. The ROI is segmented according to a color model so as to produce a plurality of candidate regions. Each of the candidate regions is filtered separately according to a candidate region filtering method. It is determined whether a color candidate region is produced after filtering. If yes, luminance values of a plurality of pixels in the ROI are calculated by a contrast mask. The ROI is segmented by using a calculated luminance distribution so as to produce a high contrast candidate region. An overlapped portion between the color and the high contrast candidate regions is taken as a redeye region, and the redeye region is corrected to produce a corrected image.
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Family
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