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Chrominance signal
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- 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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Señal de crominancia ., испанский
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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.
Chrominance (цветность, сигнал цветности), английский
Цветовая информация цветного видеосигнала.
Chrominance-to-luminance intermo-dulatlon (crosstalk, cross-modulation), английский
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), английский
An undesirable
Signal, английский
- A signal is used to help make sure of the safe operation of traffic and to regulate train and shunting movements.
- (сигнал) термин технического анализа; индикация момента, когда пришло время покупать (продавать), согласно выработанной трейдером торговой стратегии;
- Сигнал
- Strength, interference, noise, propagation, frequency of fading, modulation, overall (rating) уровень [сила] сигнала, - помехи, шум, прохождение, частота замирания, глубина модуляции, общая разборчивость
- Strength, interference, noise, propagation, overall (readability) уровень [сила] сигнала, помехи, шум, прохождение, общая разборчивость
- Kit/ mk-79 комплект приборов для сигнализации
- С и гнал
- N сигнал structural ~ структурный сигнал
- [1] a short message conveyed by flags, light flashes, electrical impulses, sound or radio waves, or other means. (see tables 8–10). [2] to send such a message.
- Сигнал ~s of danger сигналы опасности (визуальные, световые, звуковые)
- A varying electrical voltage that represents sound.
- A beep or tone from a computer’s speaker or a prompt displayed on screen that tells a user that the computer is ready to receive input.
- A notification of an event that triggers an activity.
- To convey information through a firm`s actions. the more costly it is to provide a signal, the more credibility it has. for example, to call a press conference and tell everyone that the firm`s prospects have improved is less effective than saying the same thing and raising the dividend.
- Physical quantity, such as voltage, that contains relevant information.
- Physical quantity, such as voltage, that contains relevant information.4
- Physical quantity, such as voltage, that contains relevant information. signal-to-noise ratio: ratio of signal values (responses that contain relevant information) to baseline noise values (responses that contain nonrelevant information).
- Physical quantity, such as luminance, that contains a relevant test indication or information. signal-to-noise ratio: ratio of signal values (responses that contain relevant information) to baseline noise values (responses that contain nonrelevant information). see also background. glossary s 513
- Physical quantity, such as voltage, that contains relevant information.4 signal-to-noise ratio: ratio of signal values (responses that contain relevant information) to baseline noise values (responses that contain nonrelevant information).4
- Physical quantity, such as electrical voltage, that contains information.10,20 signal-to-noise ratio: ratio of signal amplitude (responses that contain information) to baseline noise amplitude (responses that contain no information). see also noise.10,20
Signal, английский
Signal, немецкий
Signal, шведский
Signal (general sense), английский
Signal (in sdl), английский
Signal (in signaling application), английский
Signal (ut), английский
Vertical deflection from the base line on an a-scan.
Signal accuracy, английский
Signal api, английский
An api that is used to send signals to the office graph.
Signal area, английский
Signal aspect, английский
The displayed pattern or position of lights or arms used to give a signal indication.
Signal attenuation, английский
Ослабление [затухание] сигнала s/a spacecraft adapter переходный отсек между кла и ракетой-носителем
Signal automatic air traffic control (system), английский
Система связи для автоматического увд
Signal automatic radar processing (system), английский
Система автоматической обработки радиолокационных данных
Signal board, английский
Сигнальный щит
Information, английский
- Knowledge of a particular event or situation, or knowledge communicated or received concerning a particular fact.
- Информация
- Facts about something have you any information about the treatment of sunburn? the police won’t give us any information about how the accident happened. you haven’t given me enough information about when your symptoms started. that’s a very useful piece or bit of information. (note: no plural: some information; a piece of information.)
- N информация | attr. информационный flow, structure source of ~ источник информации 1 ранее использовался в более широком значении как ‘умозаключе- ние’. 2 получение выводных данных в процессе обработки информации и/или языка и само выводное знание, умозаключение; мыслительная операция, в ходе которой человек выходит за пределы данных в тек- сте сведений и получает новую информацию. 3 аффикс, вставляемый внутрь корня слова при словообразовании или словоизменении.
- In admiralty courts, implies a clause introduced into a citation, intimating that in the event of a party cited not appearing, the court will proceed in his absence.
- Информация; данные; сведения
- Координационный комитет ин4юрмации о проектируемых и возводимых объектах строительства
- Literally that which forms within, but more adequately
- Data that has been recorded, classified, organized, related or interpreted so that meaning is apparent.
- Contextualised data providing answer to a certain question decreasing uncertainty.
- Информация, сведения
Multiplexed, английский
Мультиплексированный
Television, английский
- Телевидение; телевизионный
- The electronic transmission of pictures and sounds.
- Телевидение
- An electronic system of transmitting transient images of fixed or moving objects together with sound through space by an apparatus that converts light and sound into electrical waves and reconverts them into visible light rays and audible sound.
Saturation, английский
- The condition when the partial pressure of water vapour in the atmosphere is at its maximum level for the existing temperature and pressure. for example, at saturation an equilibrium exists between water vapour and liquid water and there is no net evaporation or condensation.
- The attribute of color perception that expresses the amount of departure from the neutral gray of the same lightness. also referred to as chroma.
- Насыщенность
- Насыщенность (цвета). показатель, описывающий силу цвета и его уровень серого. мера чистоты цвета, определяющая количество содержащегося в нем серого. чем выше содержание серого, тем ниже насыщенность цвета
- In color, the degree to which a color is diluted with white light or is pure. the vividness of a color, described by such terms as bright, deep, pastel, pale, etc. saturation is directly related to the amplitude of the chrominance signal.
- Насыщение
- The degree to which a color is undiluted by white light. if a color is 100 percent saturated, it contains no white light. if a color has no saturation, it is a shade of gray.
- The degree of intensity of a hue. also, the result of hanging a hot light under an automatic sprinkler head.
- Saturation is the depth of the colors within a photographic image. photographs with deep levels of color are described as being heavily saturated. a photograph with lighter levels of saturation is described as having a muted color palette. a totally desaturated color photograph becomes monotone—or black and white.
- 1) in a communications system, the condition in which a component of the system has reached its maximum traffic handling capacity. 2) the point at which the output of a linear device, such as a linear amplifier, deviates significantly from being a linear function of the input when the input signal is increased. 3) the degree of the chroma or purity of a color.
- In color, a vividness, or intensity. some films have more inherent color saturation than others. saturation can be slightly increased by moderate film pushes, or by slight underexposure of certain slide films. saturation can be increased in color negative film by moderate overexposure.
- The degree to which a colour is undiluted by white light. if a colour is 100 percent saturated, it contains no white light. if a colour has no saturation, it is a shade of grey.
- A most important aspect in producing high quality leathers. full saturation of tanning, fat liquors and dyes are essential in the production of fine leathers. self-covered seat deck: in upholstered furniture, using cover fabric to cover area under loose cushions. also called self-covered deck. selvage: tightly woven edges that prevent fabric from fraying on the roll. the selvage must be cut away for many fabrics to drape smoothly. serpentine form: profile made up of convex curve flanked by two concave curves.
- N насыщение; запол- нение актантных позиций saussurean a соссюрианский
- Насыщение-отбора проб. обычно, особенно в сша, так называется прибор, в котором имеются таймер (регулятор выдержки времени), коллектор и 6 или более клапанов с проходным отверстием для подачи воздуха в различные устройства для забора проб через заданные интервалы времени. этот термин относится также к автоматическому устройству для ежечасных: замеров концентрации дыма. воздух пропускается при постоянной скорости через бумажный фильтр, на котором после этого остается темное пятно дымовых частиц. фильтровальная бумага (в виде свернутой в трубочку полоски шириной: 20—30 мм) проходит через зажим фильтра, закрепленный пружинами для обеспечения герметичности. в конце каждого-часа зажим открывается и полоска бумаги продвигается вперед на 40—50 мм, после чего зажим опять защелкивается. в результате на бумаге образуется ряд пятен, каждый час-по одному пятну. термин «последовательный пробоотборник» иногда применяется также для обозначения полуавтоматического прибора (см. semi-automatic apparatus).
- Overload of a magnetic tape. the saturation point is the point at which an increase in magnetizing force does not cause a corresponding increase in magnetization of the tape oxide particles.
- In color management, the purity of a color’s hue, moving from gray to the pure color. save (v)
- 1. the maximum intensity or purity of a color. if the color is as brilliant as possible, it is at saturation; if the color is subdued or grayed, it is dull, weak, and low in intensity. 2. the upper limit concentration of a solute in a solvent, i.e., no more solute can be dissolved at a fixed temperature and pressure.
- The intensity or purity of a hue; the color of the greatest purity are those in the spectrum. words used to describe saturation are vivid, dull, brilliant, dark, deep, light, medium, pale, and weak.
- Condition in which high amplitude signals on a display screen do not increase with increased gain and appear flattened.
- Relative or comparative color characteristic resulting from a hue’s dilution with white light.
- (1) in nondestructive testing, signal amplitude at or above sensor’s maximum capability. (2) relative or comparative color characteristic resulting from a hue’s dilution with white light.
- Magnetic saturation.
- Condition in which high amplitude signals on a display screen do not increase with increased gain and appear flattened.7
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Cladding, английский
- The outer part of a fibre optics cable. the cladding is less dense than the central core, and acts as an optical barrier to prevent the transmitted signal from leaking away from the core.
- The external covering or skin of walls of a building. timber cladding includes natural or treated timber boards, and plywood.
- Прозрачный материал (как правило, стекло) покрывающий сердцевину оптического волокна. коэффициент преломления оболочки больше, чем у сердцевины
- The outer part of a fiber optics cable, which is also a fiber but with a smaller material
- The outer part of a fiber optics cable, which is also a fiber but with a smaller material density than the center core. it enables a total reflection effect so that the light transmitted through the internal core stays inside. 8 / 43
- The low refractive index material, usually glass, that surrounds and protects the core and provides the optical refractive barrier
- The layer of glass or other transparent material surrounding the light-carrying core of an optical fiber. it has a lower refractive index than the core and thus confines light in the core. coatings may be applied over the cladding. material that surrounds the core of an optical fiber. its lower index of refraction, compared to that of the core, causes the transmitted light to travel down the core. this is glass or plastic, having a low refractive index, that surrounds the core of a fiber. optical cladding promotes total internal reflection for the propagation of light in a fiber.
- Оболочка (внешний слой, покрывающий стекловолокно кабеля)
- Архитектурная облицовка (стен здания) панелями из стеклофиб- робетона
- A process wherein a metallic coating is applied to a base metal by simultaneously rolling the base metal and the cladding material.
Chromatic aberration, английский
- Optical term, which refers to the distortion of an image as a result of a scattered focal point caused by a defect in a lens. a combination of lens can be used to correct this effect.
- Chromatic aberration. failure of a lens to focus all colours at the same point. the aberrations can be along the optical axis (longitudinal ca, or loca) or off-axis (lateral or transverse ca, tca).
- An optical defect of a lens which causes different colors or wave lengths of light to be focused at different distances from the lens. it is seen as color fringes or halos along edges and around every point in the image.
- Also known as the purple fringe effect. it is common in two megapixel and higher resolution digital cameras (especially those with long telephoto zoom lenses) when a dark area is surrounded by a highlight. along the edge between dark and light you will see a line or two of purple or violet colored pixels that shouldn`t be there.
- Also known as color fringing, chromatic aberration occurs when the collective color wavelengths of an image fail to focus on a common plane. the results of chromatic aberration are most noticeable around the edges of high-contrast images, especially toward the edges of the frame. chromatic aberration is most common on less expensive lenses, although even the best optics can occasionally display lower levels of chromatic aberration, under certain conditions.
- In terms of lens optics it is the failure of the lens to focus all colours (rgb) at the same point. it shows up as colour fringes in areas of the image where dark meet light (think edge of a building against the sky). it is more common in wide angle lenses, and those of inferior optics (kit lenses). it is correctable, to some degree, using photoshop, lightroom or software of your choice.
- Also known as purple fringing. it is fairly common in 2mp digital cameras and above, especially if they have long telephoto lenses. you can see it when a dark area is surrounded by a highlight. in between the dark and light, you may see a band of purple pixels that shouldn’t be there. there are ways of removing this which i have covered in the photoshop section.
- When a lens causes white light to be broken into various component colors with each focus at a different distance from the lens, commonly producing color fringe around a viewed image.
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