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Результаты поиска термина [chrominance]
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chrominance | - A color term defining the hue and saturation of a color. does not refer to brightness.
- The color information of a color video signal.
- Color part of the composite video signal. also called c. separately transmitted in y/c (s-video). it is the combination of the two color difference signals (u or r-y) and (v or b-y) modulated on to a subcarrier. see also yuv.
- The color information of a color video signal. -to-luminance intermodulatlon (crosstalk, cross-modulation)an undesirable change in luminance amplitude caused by superimposition of some chrominance information on the luminance signal. appears in a tv picture as unwarranted brightness variations caused by changes in color saturation levels.
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chrominance (цветность, сигнал цветности) | Цветовая информация цветного видеосигнала. | |
chrominance signal | - The part of the video signal that contains the colour information. in composite video the chrominance signal is multiplexed at a higher frequency than the signal and transmitted down the same cable. in s-vhs this signal is transmitted along a separate cab
- That portion of the ntsc color television signal which contains the color information.
- The color signal component in color television that represents the hue and saturation levels of the colors in the picture.
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chrominance-to-luminance intermo-dulatlon (crosstalk, cross-modulation) | Интермодуляция сигналов цветности/яркости (перекрестная помеха, кросс-модуляция), нежелательное изменение амплитуды яркостного сигнала, вызванное наложением цветовой информации на сигнал яркости. проявляется в тв-изображении в виде неоправданных вариаций яркости, связанных с изменением уровней насыщенности цвета. | |
chrominance-to-luminance intermodulatlon (crosstalk, cross-modulation) | An undesirable |
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