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chroma signal

См. также в других словарях:

  • chroma 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

  • signal de chrominance — 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

  • signal de couleur — 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

  • Chroma subsampling — is the practice of encoding images by implementing less resolution for chroma information than for luma information, taking advantage of the human visual system s lower acuity for color differences than for luminance.[1] It is used in many video… …   Wikipedia

  • Chroma dots — are visual artefacts caused by displaying an unfiltered analogue colour video signal on a black and white television or monitor. They are commonly found on black and white recordings of television programmes originally made in colour. Chroma dots …   Wikipedia

  • Chroma — Chroma, the Greek word for color, may refer to: Colorfulness or chroma, the perceived intensity of a specific color Chrominance or chroma, one of the two components of a television signal Chroma, a measure of color purity in the Munsell color… …   Wikipedia

  • Chroma key — For the progressive rock band, see Chroma Key. For musical tonality depending on key, see Key coloration. Bluescreen and Green screen redirect here. For other uses, see Blue screen and Green screen (disambiguation), respectively. Today s… …   Wikipedia

  • chroma-key — ˈ ̷ ̷  ̷ ̷ ¦ ̷ ̷ noun Etymology: chroma (saturation) + key (I) (signal operating electronic switch that changes feed from foreground to background cameras) : a photographic compositing technique based on the separation of colors in the original… …   Useful english dictionary

  • Chroma Subsampling — VP Applying more compression to the chrominance portion of the signal than to the luminance. Humans process luminance with more precision than chrominance. There is no perceptible loss by compressing chrominance at a higher level than the… …   Audio and video glossary

  • chroma — TV Characteristics of color a videotape absorbs with recorded signal, divided into two categories: AM (amplitude modulation) indicates color intensity; PM (phase modulation) indicates color purity …   Audio and video glossary

  • Video signal generator — A video signal generator is a type of signal generator which outputs predetermined video and/or television waveforms, and other signals used to stimulate faults in, or aid in parametric measurements of, television and video systems. There are… …   Wikipedia

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