color difference

color difference

The method of encoding color information in video/TV signals. The color difference signal designations are B-Y and R-Y, Cb and Cr, Pb and Pr, I and Q, and U and V. See YUV and YUV/RGB conversion formulas.
References in periodicals archive ?
Simple operation shows the color difference between your target and samples in an instant
Another important value is dE x ab, the total color difference between a target and different samples, in this case each of the three neat matrices and the relative MCC composites, respectively.
Both of the above concepts depend upon using more sophisticated color models, color appearance models, for metrics of illumination quality rather than the fundamental models of colorimetry (CIE XYZ tristimulus values and chromaticity coordinates) and color difference metrics (CIELAB).
The fact that there is a color difference between the original and restored sides is because we used original Urfa stone.
Its 100% Adobe RGB presents colors in their most delicate, lifelike manner, with nearly no color difference when compared with actual print.
The smart-lab's "Standard Management" module can then be used to set up the color difference method and tolerances, allowing users to connect the BYK-mac with the PC, measure the master panel, apply the respective tolerances, and compare the actual samples against the standard.
The color difference between the prepared pigment and the reference pigment (Langfang Ouke Fine Chemical Co.
By providing superb color reproduction, especially for dark images, surgeons can observe very subtle details such as the faint color difference between various tissues and blood vessels.
Each graph type (color, spectral, color difference or trend), as well as the data list, can be scaled to the desired size with total ease, according to the company.
A stronger possibility to account for the different outcomes is that in the presence of a color difference brightness constancy comes into play.
The number of colors k available to color the graph and their color difference table (color Table[][]) are also read.