spectral tristimulus valueとは 意味・読み方・使い方

A tristimulus value of the color material at the time irradiated with the light from a light source is calculated by every combinations of the color materials by using spectral radiation information, spectral reflectance information, color matching functional information, and tristimulus value calculation formula, and the color space information is calculated by using the calculated tristimulus value and the color space information calculation formula.例文帳に追加

分光放射情報と分光反射率情報と等色関数情報と三刺激値算出式とを用いて、色材に光源の光が照射された際の当該色材の三刺激値を、色材と光源との組合せ毎に算出し、その算出した三刺激値と色空間情報算出式を用いて組合せ毎の色空間情報を算出する。 - 特許庁

A colorimetric value calculation part 204 calculates colorimetric values when the color chip is observed in the presence of the observation light source from the tristimulus value generation rate and the spectral radiance at a plurality of wavelengths within the range from the ultraviolet range to the visible range.例文帳に追加

測色値算出部204は、紫外域から可視域の範囲の複数の波長における三刺激値生成率と分光放射輝度から、色票を観察光源の下で観察する場合の測色値を算出する。 - 特許庁

To provide a chromaticity measurement method capable of performing measurement of high precision equivalent to the measurement precision of a spectral type measuring instrument, in spite of using a tristimulus-value direct-reading type measuring instrument.例文帳に追加

三刺激値直読型計測器を利用して分光型計測器の測定精度に準じた高精度の測定を可能とする色度測定方法を提供すること。 - 特許庁

To provide a color measuring technique, a color measuring device, and a gauge for directly reading tristimulus value, capable of implementing high precision measurement easily independently of spectral shape.例文帳に追加

スペクトル形状に依らず、高精度な測定を容易に行うことができる色測定方法、色測定装置、および三刺激値直読型計測器の提供。 - 特許庁