发明名称 METHOD AND APPARATUS FOR ADAPTIVE AND SELF-CALIBRATED SENSOR GREEN CHANNEL GAIN BALANCING
摘要 <p>A method and apparatus for adaptive green channel odd-even mismatch removal to effectuate the disappearance of artifacts caused by the odd-even mismatch in a demosaic processed image. In one example, a calibrated GR channel gain for red rows and a calibrated GB channel gain for blue rows are determined and are a function of valid pixels only in each respective region. After the calibration, in a correction process, the green pixels in red rows of a region are multiplied by the calibrated GR channel gain, and the green pixels in blue rows are multiplied by the calibrated GB channel gain.</p>
申请公布号 EP1997320(A2) 申请公布日期 2008.12.03
申请号 EP20070701254 申请日期 2007.01.17
申请人 QUALCOMM INCORPORATED 发明人 HUNG, SZEPO ROBERT;NOYES, YING XIE;LI, HSIANG-TSUN
分类号 H04N9/04;H04N5/217 主分类号 H04N9/04
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