摘要 |
In a first exemplary embodiment of the present invention, an automated, computerized method is provided for processing an image. According to a feature of the present invention, the method comprises the steps of providing an image file depicting an image defined by image locations, in a computer memory, generating a bi-illuminant chromaticity plane in a log color space for representing the image locations of the image in a log-chromaticity representation for the image, providing a set of estimates for the orientation of the bi-illuminant chromaticity plane and calculating an orientation for each one of the image locations as a function of the set of estimates for the orientation. |
申请人 |
TANDENT VISION SCIENCE, INC. |
发明人 |
LALONDE, JEAN-FRANCOIS;BUEHLER, PATRICK;MAXWELL, BRUCE, ALLEN;SMITH, CASEY, ARTHUR;STEIN, ANDREW, NEIL;FRIEDHOFF, RICHARD, MARK |