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Contrast of saturation
| Глоссарий терминов в дизайне и цветоделении |
Saturation, or quality, relates to the degree of purity of a color. contrast of saturation is the contrast between pure, intense colors and dull, diluted colors
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Contrast, английский
- The difference in intensity between the darkest and the brightest parts of an image.
- The level of variation between light and dark areas in an image.
- Контраст
- The range of light to dark values in a picture or the ratio between the maximum and minimum brightness values.
- A common term used in reference to the video picture dynamic range, i.e., the
- Контраст; контрастный
- A measure of rate of change of brightness in an image.
- A common term used in reference to the video picture dynamic range, i.e., the difference between the darkest and the brightest parts of an image.
- The apparent difference in perceived brightness between two areas within the field of view. = (bmax - bmin)/bmax bmax = maximum brightness bmin = minimum brightness
- The difference between one tone and another or between the darkest and lightest parts of a scene or processed film. high contrast involves not only an extreme brightness ratio but also few gray tones. low contrast has an expanded range of intermediate tones with limited pure blacks and whites. tip: what is too contrasty for one medium or emulsion may not be so for another. see: brightness ratio; and fall-off (on a surface).
- The relationship between the lightest and darkest areas in a scene and/or photograph. a small difference means low contrast; a great difference high contrast. high contrast scenes usually cause the most exposure problems; however, their difficulty can mean they hold the potential for more expression. though contrast is often linked with scene brightness, there can be low contrast in a bright scene and high contrast in dim light. contrast can also describe attributes of color, composition, and inherent qualities of film.
- The measure of rate of change of brightness in an image.
- N противопоставление linguistics direct ~ прямое противопоставление indirect ~ косвенное противопоставление minimal ~ минимальное противопоставление non-minimal ~ неминимальное противопос- тавление contrastive a 1 контрастивный, контрастный; 2 сопоставительный analysis, distribution, linguistics, pair, phonology, semantics contrastive-typological a сопоставительно- типологический analysis сontronym см. contranym
- The degree of difference between light and dark extremes of color on a monitor, device screen, or printed output, or between the darkest and lightest areas in a photo. the greater the difference, the higher the contrast.
- An indication of the difference between the thicker and thinner parts of characters in a typeface.
- Visible differences between parts of a microscopic specimen
- Comparison of two or more colors in such a way that enables them to be differentiated. color theorist johannes itten [learn more about his theories here and here] was one of the first to define the contrasting properties of color. itten noted seven types of color contrast:
- (1) difference in color or brightness between a test indication and its background or surroundings. (2) in film radiologic testing, the difference in film blackening or density observed from one area to another and resulting from various radiation intensities transmitted by the object. contrast, subject: ratio of radiation intensities transmitted by selected portions of object being radiographed.
- (1) разница в цвете или яркости между индикатором испытания и его фоном или окружением. (2) при радиологических испытаниях пленки - разница в почернении или плотности пленки, наблюдаемая на разных участках и возникающая в результате различной интенсивности излучения, передаваемого объектом. контраст, предмет: соотношение интенсивностей излучения, передаваемого выбранными частями рентгенографируемого объекта.
- Difference in color or brightness between a test indication and background.
- Difference between the amount of light reflected or transmitted by an object and by the background in the field of view. 306 visual testing
- Difference in visibility (brightness, color or temperature) between an indication and the surrounding surface.1
- (1) difference in color or brightness between a test indication and background. (2) difference between the amount of light reflected or transmitted by an object and by the background in the field of view.
- Difference in color or brightness between indication and background.
Contrast (mt, pt, rt), английский
The difference in visibility between an indication and the surrounding surface.
Contrast (viewing) glass, английский
A filter that darkens the scene to help the new and old pro evaluate contrast and shadow areas.
Contrast (контраст), английский
Общий термин, используемый в отношении динамического диапазона видеоизображения, то есть разница между самыми темными и самыми светлыми участками изображения.
Contrast adjusting, английский
Корректировка контрастности
Contrast agent, английский
Contrast agent (rt), английский
Any suitable substance, solid, liquid, or gas, applied to a material being radiographed, to enhance its contrast in total or in part.
Contrast compression, английский
Contrast control, английский
- The control on a monitor used to change the contrast by varying the amplitude of the video signal.
- Регулировка контрастности contrast-equalizing tool инструмент "автоматическое выравнивание контрастности"
Contrast crushing, английский
Contrast enhancement, английский
The general function of a f2 layer in an art network. the most common version is a winner-take-all function. see also: art, ftp:://ftp.sas.com/pub/neural/faq2.html, http://www.wi.leidenuniv.nl/art/.
Contrast filter, английский
Фильтр контраста
Contrast grade, английский
In black and white printing, an indication of the contrast rendition the paper will yield. #0 and #1 are low contrast; #4 and #5 are high contrast. the "normal" contrast grade is #2.
Contrast image, английский
Контрастное изображение
Contrast medium, английский
A radio-opaque dye, or sometimes gas, put into an organ or part of the body so that it will show clearly in an x-ray photograph in an mri scan no contrast medium is required; in a cat scan iodine-based contrast media are often required.
Contrast of extension, английский
Involves the relative areas of two or more color patches. it is the contrast between much and little, or great and small..
Contrast of flaw indications, английский
Contrast of fringes, английский
Contrast of hologram fringes, английский
Contrast of hue, английский
Is the contrast between two or more colors. the idea is best illustrated by pure hues in their most intense luminosity. these hues would red/yellow/blue or cyan/magenta/yellow in the subtractive color model or red/green/blue (rgb) in the additive color model. the pure primary colors have the highest contrast. for examples the primaries of red/yellow/blue have greater contrast than the secondaries hues of green/orange/violet, which are less pure. the contrast is lower still between the tertiary colors. the complementary pairs of a primary or secondary color are in higher contrast than a complementary pair of tertiary colors.
Contrast of reconstructed image, английский
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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Chromatic simultaneous contrast, английский
Simultaneous contrast concerning color changes that occur due to the influence of the surrounding colors
Color spaces, английский
Refer to the type and number of colors that originate from the combinations of color components of a color model. examples include
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