An input image represented by a set of input pixel values is color-corrected by locally modifying the input pixel values according to pixel neighborhoods (110); and determining an output image having a set of output pixel values (115). Each set of output pixel values (O) equals a non-linear combination of a set of input pixel values (I) and its corresponding set of modified pixel values (M).
申请公布号
WO03094112(A2)
申请公布日期
2003.11.13
申请号
WO2003US13622
申请日期
2003.05.02
申请人
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人
MORONEY, NATHAN M,;BEAUSOLEIL, RAYMOND G,;SOBEL, IRWIN