Patent ID: 7430318
Filing Date: 2008-09-30
Classification: H04N

Abstract:
1. A system for setting output characteristics of an image rendering device of comprising: means adapted for receiving image data encoded relative to a red-green-blue color space, the image data being encoded such that, wherein D R is a value associated with a red component of the image data, D G is a value associated with a green component of the image data and D B is a value associated with a blue component of the image data; means adapted for receiving data representative of a saturation adjustment matrix S defined as, wherein the values S x of the matrix S are constant values associated with a selected saturation adjustment for the image data, and wherein the values a mn correspond to values of a selected m by n masking matrix A wherein, means adapted for receiving data representative of a contrast adjustment matrix C defined as, wherein values of the C x of the matrix C are constant values associated with a selected contrast adjustment of for image data; means adapted for receiving data representative of a brightness adjustment matrix B defined as, wherein B R is a value associated with brightness adjustment of the red component, B G is a value associated with brightness adjustment of the green component, and B B is a value associated with brightness adjustment of the blue component; and calculation means for outputting image data D′ encoded in a vector format of, such that D′=((S×C×D)+B).