- chrominance
- noun Etymology: chrom- + luminance Date: 1952 the difference between a color and a chosen reference color of the same luminous intensity in color television
New Collegiate Dictionary. 2001.
chrominance
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Chrominance — (chroma or C for short) is the signal used in video systems to convey the color information of the picture, separately from the accompanying luma signal (or Y for short). Chrominance is usually represented as two color difference components: U =… … Wikipedia
chrominance — [ krɔminɑ̃s ] n. f. • 1957; mot angl. 1952, du gr. khrôma « couleur », d apr. luminance ♦ Audiovis. Représentation des informations relatives à la couleur d une image de télévision. Signal de chrominance. ● chrominance nom féminin Signal de… … Encyclopédie Universelle
chrominance — [krō′mə nəns] n. [ CHROM(O) + (LUM)INANCE] that attribute of light which produces the sensation of color apart from luminance; specif., the color of an object as measured quantitatively in terms of a reference color … English World dictionary
Chrominance — La chrominance désigne la partie de l image vidéo correspondant à l information de couleur. Il a été indiqué, pour la luminance, que l information de couleur est fournie à partir de 3 couleurs primaires : R, G et B, pour respectivement, le… … Wikipédia en Français
Chrominance — A&V That portion of the video signal which contains the color information (hue and saturation). Video picture information contains two components: luminance (brightness and contrast) and chrominance (hue and saturation). VP The colour level or… … Audio and video glossary
chrominance — spalvis statusas T sritis fizika atitikmenys: angl. chrominance vok. Chrominanz, f rus. цветность, f pranc. chrominance, m … Fizikos terminų žodynas
chrominance — F/A/V the color portion of a composite or S Video signal. TV Portion of video signal that carries color information (hue and saturation, but not brightness); frequently abbreviated as C, as in “Y/C” for luminance/chrominance.[See luminance.] … Audio and video glossary
chrominance channel — spalvių kanalas statusas T sritis radioelektronika atitikmenys: angl. chromatic channel; chrominance channel; color channel vok. Farbartchrominanzkanal, m; Farbartkanal, m; Farbkanal, m rus. канал цветности, m pranc. canal de la chrominance, m;… … Radioelektronikos terminų žodynas
chrominance signal band — spalvio signalo dažnių juosta statusas T sritis radioelektronika atitikmenys: angl. chrominance signal band vok. Chrominanzband, n; Farbartband, n rus. полоса частот сигнала цветности, f pranc. bande occupée par le signal de chrominance, f … Radioelektronikos terminų žodynas
chrominance demodulation — spalvių signalo demoduliavimas statusas T sritis radioelektronika atitikmenys: angl. chrominance demodulation vok. Chrominanzdemodulation, f rus. демодуляция сигнала цветности, f pranc. démodulation de la chrominance, f … Radioelektronikos terminų žodynas
chrominance signal — spalvių signalas statusas T sritis radioelektronika atitikmenys: angl. chroma signal; chrominance signal; color signal vok. Chrominanzsignal, n; Farbsignal, n rus. сигнал цветности, m; цветовой сигнал, m pranc. signal de chrominance, m; signal de … Radioelektronikos terminų žodynas
