They accomplished this by multiplying likelihoods (obtained through the lookup table) of the intensity values belonging to pixel's channels in a given color space
2, as determined by Comission Internationale de l'Eclairge (CIE) to designate pure color fidelity exceeding the limits of human vision, provides accurate 99% replication of the Adobe RGB color space
RGB color space
is usually accepted as nonappropriate for color image processing applications due to the three major drawbacks are: a) it is device dependent and excludes some visible colors, b) Perceptually non-uniform and distance metric will not represent the real differences between colors, c) difficult to find thresholds for RGB cube(Ravi Subban,et al.
Lab* is an independent color space
which makes it a powerful tool.
In addition to the rainbow scheme, other color maps defined in the RGB color space
also exhibit similar problems and have to be handled with care, because the RGB color space
has some critical disadvantages (Rogowitz and Treinish 1998; Light and Bartlein 2004).
Unlike RGB and CMYK color space
, CIELab color space
is closer to the human vision.
Current approaches to conversion of pixels from RGB to HSV color space
in C++ language rely in most cases on a code which uses conditional expressions preventing the C++ compiler to take advantage of instructions designed for parallel data processing.
CIELAB color space
used a non-linear transformation of the tristimulus space to simplify the original ANLAB formula developed by Adams in 1942, which was widely used in the colorant industry.
This color space
is suitable only for electronic displays but it is not appreciated by the HVS.
Entering the red-carpeted pavilion, Color Space
visitors were "transported from the raucous fairgrounds to an oasis of beauty," says a company spokeswoman.
Ciba has introduced IRGAZIN[R] DPP Cosmoray[TM] Orange, a high performance orange diketo-pyrrolo-pyrrole (DPP) pigment that is designed to extend the attainable color space
and enhance appearance and shade brightness.
The other two pigments are the newest additions to the Synergy line of proprietary pigments, which are created by optimizing organic and inorganic pigment chemistries around desired properties and are said to be economical alternatives to more costly pigments in the same color space