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Brightness filter
| Глоссарий по вычислительной технике |
Фильтр яркости
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Brightness, английский
- Term for the intensity of illumination of a reproduced video picture.
- The attribute of visual perception in accordance with which an area appears to emit or reflect more or less light (this attribute of color is used in the color model hsb - hue, saturation, brightness). see lightness.
- A term to indicate the relative amount of light intensity available. brighter is more light, dimmer is less light. in an infrared system, the brightness control may affect actual image intensity or it may change the temperature range displayed. either eff
- The attribute of visual perception in accordance with which an area appear to emit more of less light. (luminance is the recommended name for the photo-electric quantity which has also been called brightness.)
- In ntsc and pal video signals, the brightness information at any particular instant in
- Яркость
- The value of a pixel in an electronic image, representing its lightness value from black to white. usually defined as brightness levels ranging in value from 0 (black) to 255 (white).
- In ntsc and pal video signals, the brightness information at any particular instant in a picture is conveyed by the corresponding instantaneous dc level of active video. control is an adjustment of setup (black level, black reference).
- Is strictly defined as an attribute of a visual sensation according to which an area appears to emit more or less light. we sometimes misuse the term brightness in this catalog instead of the more correct “luminance.” luminance, used for sources, is the luminous flux in an elemental beam from a given point per unit area per solid angle in the specified direction.
- The visual sensation of the luminous intensity of a light source. the brightness of a laser beam is most closely associated with the radiometric concept of radiance.
- A term mostly used in a qualitative way, related to the output power and beam quality of a laser; quantitatively
- The luminance of objects. the brightness of any area of the subject is dependent on how much light falls on it and how reflective it is. brightness range is the relationship we perceive between the light and dark subjects in a scene. brightness contrast is a judgment of the relative measure of that range, such as high, low, or normal. brightness values are sometimes referred to as ev (exposure values), a combination of aperture and shutter speed. brightness values in the scene are translated to tonal values on film.
- Value of a pixel in a digital image giving its value of lightness from black to white, with o being black and 255 being white.
- That attribute of visual perception in accordance with which a surface appears to emit more light or less light. now called luminance.
- The amount of light that is emitted by a computer monitor or picture displayed on the monitor.
- Яркость. для видеосигналов систем ntsc и pal
Brightness, английский
Brightness adjusting, английский
Корректировка яркости brightness-contrast-intensity filter фильтр "яркость-контрастность-интенсивность"
Brightness amplifier (rt), английский
Brightness control, английский
- Control, which increases or decreases the illumination of phosphors on a monitor screen to vary the brightness.
- Регулировка яркости
Brightness converters, английский
Optically pumped devices where the generated optical output has a higher brightness than the optical pump source
Brightness drop, английский
Brightness meter, английский
A common expression for a luminance meter.
Brightness range, английский
Brightness range of object, английский
Brightness ratio, contrast ratio, английский
The all-too-often awful truth about a subject or scene that has inappropriate or excessive contrast. meter reading procedure: take two reflected-light readings: 1) the lightest significant area of the subject or scene and 2) the darkest. divide 1) by 2). each medium or method of reproduction has different brightness ratio limits. movie theaters can project a maximum of about 125:1 (7 stops plus); modern, well-adjusted video cameras 30 or, some pros suggest, 40:1. also see: lighting ratio and contrast.
Brightness reversion, английский
Brightness temperature, английский
Яркостная температура
Brightness tool, английский
Инструмент "яркость" brightness-voltage characteristicхарактеристика "яркость-напряжение"
Brightness value unit, английский
Brightness, decrease, английский
A filter effect in windows movie maker.
Brightness, increase, английский
A filter effect in windows movie maker.
Brightness, luminance, английский
A measure of a surface`s or subject`s reflectivity in a given direction.
Brightness., английский
Filter, английский
- A device used to remove dust and other particles from air to provide healthier air quality and to protect the hvac equipment. the higher the merv rating, the better the filter.
- A device that removes dust and other air particles to comfort the respiratory system and protect the heating and cooling equipment the higher the merv rating,
- Any device or porous substance used as a strainer for cleaning fluids by removing suspended matter.
- Фильтр
- A device which transmits only part of the incident energy and may thereby change the spectral distribution of energy.
- In optical science, a device, material, or color for restricting transmission of certain light rays.
- A piece of paper or cloth through which a liquid is passed to remove any solid substances in it verb to pass a liquid through a membrane, piece of paper or cloth to remove solid substances impurities are filtered from the blood by the kidneys.
- Опрокидыватель
- N фильтр 1 совокупность слов, объединяемых смысловыми связями по сходным признакам их лексических значений. perceptual ~s псхл. фильтры восприятия
- A strainer to free water from its impurities, usually termed by seamen drip-stone (which see).
- Фильтр. при очистке газа — устройство для отделения твердых и жидких частиц от потока газа, в котором они взвешены. это устройство обычно представляет собой пористый или волокнистый слой и/или набор пористых и/или волокнистых слоев (предварительный стандарт мос, 8). э8
- A circuit that attenuates or removes frequencies from a sound or waveform above or below a certain frequency. filters can be used to reduce unwanted noise above or below the frequency range of a voice or instrument. one type of filter, a bandpass filter, allows the frequencies within a specified range to pass, while a notch filter inhibits the frequencies in a specified range. even midi data can be filtered, using a midi data filter, to remove specified messages (pitch bend, modulation) from the midi data stream.
- A pattern or mask through which data is passed to separate specified items.
- A set of conditions and associated actions that may be applied to certain tasks. for example, an email rule might stipulate that all messages from a particular sender be placed into a specific folder.
- A tool that you can use to categorize inventory items for quick searching. filters also restrict the availability of items to customers, vendors, and warehouse processes.
- To define the types of ui automation elements to be included in a view of the ui automation tree.
- To display files that meet certain criteria. for example, you might filter files by a particular author so that you only see the files written by that person. filtering does not delete files, it simply changes the view so that you only see the files that meet your criteria.
- To display only the rows in a list that satisfy the conditions you specify. you use the autofilter command to display rows that match one or more specific values, calculated values, or conditions.
- Words, phrases, sources, languages, time frame, authors, or an author’s reach that the data set does or doesn’t contain. filter
- Porous material, or device containing such material, for removing suspended particulate matter from a fluid, as for example an air filter, fuel filter or oil filter. centrifuges and magnetic devices for removing metallic dust are sometimes, though inaccurately, referred to as filt
- A porous substance or device that cleans fluids by removing suspended matter.
- (1) data processing component or function that excludes a selected kind of signal or part of a signal. (2) network or device that passes electromagnetic wave energy over a described range of frequencies and attenuates energy at all other frequencies. in radiologic testing, the thickness of absorbing material placed in a primary radiation beam to selectively remove longer wavelength radiation, thereby adjusting the quality of the image.
- Processing component or function that excludes a selected kind of signal or part of a signal.
- (1) network or device that passes electromagnetic wave energy over a described range of frequencies and attenuates energy at all other frequencies.1,4 (2) processing component or function that excludes a selected kind of signal or part of a signal.1 (3) in optics, a sequence of materials so arranged to pass selected wavelengths and to block or attenuate others.
- (1) electrical circuit that leaves a signal unaffected over a prescribed range of frequencies and attenuates signal components at all other frequencies.10,20 (2) data analysis process for treating data files.
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Mip mapping, английский
Фильтрация mip-текстур; mip-отображение
Effects filter, английский
Фильтр эффектов
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