英語 での Chromaticity coordinates の使用例とその 日本語 への翻訳
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Chromaticity Coordinates X Y0.31 0805 led chip smd white color.
The values of u' and v' can be calculated from theCIE 1931 tristimulus values XYZ or from the chromaticity coordinates xy according to the following formulas:.
Red Light- The chromaticity coordinates is outside the range of isotemperature lines, the Correlated Color Temperture(CCT) value is 0K.
NS808 Color Matching Spectrophotometer is designed for Traffic road sign, marking line,brightness factor of reflective film and chromaticity coordinates color matching.
Blue Light- The chromaticity coordinates is outside the range of isotemperature lines, the Correlated Color Temperture(CCT) value is 0K.
Built-in standard polygon tolerance setting and specific traffic sign gamut, one button to realize the measurement of traffic road signs, marking lines,reflective film brightness factor and chromaticity coordinates;
Red Light- The chromaticity coordinates is outside the range of isotemperature lines, the Correlated Color Temperture(CCT) value is 0K.
Specifically, it includes the use of the standard colorimetric observers and standard illuminants, the reference standard for reflectance, the illuminating and viewing conditions,the calculation of tristimulus values, chromaticity coordinates, colour space coordinates and colour differences and various other colorimetric practices and formulae.
Blue Light- The chromaticity coordinates is outside the range of isotemperature lines, the Correlated Color Temperture(CCT) value is 0K.
However, for other lights other than incandescent lamps,the spectral distribution is far from the black body, and the chromaticity coordinates determined by the relative spectral power distribution at their temperature T do not necessarily fall accurately on the black body temperature trajectory of the chromaticity diagram.
Green Light- The chromaticity coordinates is inside the range of isotemperature lines, the Correlated Color Temperture(CCT) value is 7754K.
In the figure above-right, the rg chromaticity coordinates are shown on the two axes in black, along with the gamut of the 1931 standard observer.
Amber Light- The chromaticity coordinates is inside the range of isotemperature lines,the Correlated Color Temperture(CCT) value is 1805K.
For a light source such as a whiteLED that emits substantially white light, the chromaticity coordinates can accurately express the apparent color of the light source, but the specific value is difficult to associate with the customary light color perception.
Amber Light- The chromaticity coordinates is inside the range of isotemperature lines,the Correlated Color Temperture(CCT) value is 1805K.
Green Light- The chromaticity coordinates is inside the range of isotemperature lines, the Correlated Color Temperture(CCT) value is 7754K.
Chromaticity coordinate(X, Y) is described by using source of light D65 in accordance with JISZ8701(Method of describing color by XYZ color system and X10Y10Z10 color system) and JISZ8722(Measuring method of object color).
Also the plug- in supports metadata output for the Chromaticity Coordinate max and min luminance MAXCLL.
In order to create a more understandable color system,the CIE released CIE chromaticity coordinate x, y and z.
Also, the plug-in supports metadata output for the Chromaticity Coordinate, max and min luminance, MAXCLL and MaxFALL of the target(master) monitor.
For incandescent lamps and other thermal radiation sources,because their spectral distribution is close to that of blackbody, their chromaticity coordinate points are basically on the black body trajectory, and the concept of visible color temperature can properly describe the light color of incandescent lamps.