发明名称 Split white balance processing of a color image
摘要 A method for correcting a color video signal for white balance comprising the steps of: providing a digital color image signal having a sequence of monocolor pixels, wherein each of the pixels represents one color of first, second, and third different colors, which are repeated in a preset pattern; coarse white balance processing each monocolor pixel for a coarse white balance; spatial processing the sequence of monocolor pixels to produce a sequence of tricolor pixels, wherein each of the tricolor pixels represents the first, second, and third different colors; and color correction and fine white balance processing each of the tricolor pixels by means of a matrix multiplier for color correction and fine white balance.
申请公布号 US5917556(A) 申请公布日期 1999.06.29
申请号 US19970820622 申请日期 1997.03.19
申请人 EASTMAN KODAK COMPANY 发明人 KATAYAMA, ANDREW S.
分类号 H04N9/73;(IPC1-7):H04N9/73 主分类号 H04N9/73
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