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Signal-to-noise ratio (s/n).
| CCTV glossary (глоссарий терминов по видеонаблюдению) |
An s/n ratio can be given for the luminance signal, chrominance
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Chrominance, английский
- 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-to-luminance intermodulatlon (crosstalk, cross-modulation), английский
An undesirable
Single-mode fiber., английский
An optical glass fiber that consists of a core of very small diameter. a typical
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