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Galvanometer
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- In cctv this term refers to a method of operating an auto iris lens. the changing light level causes a change in the current induced into a minute coil, which in turn causes movement in the iris diaphragm.
- Гальванометр
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Galv, английский
Galvanometer
Гальванометр, русский
(от гальвано ... и ...метр), высокочувствительный электроизмерительный прибор для измерения весьма малых токов, напряжений и количеств электричества. наиболее часто используется в качестве указателя (нуль-индикатора) отсутствия тока (или напряжения) в диагонали мостовой измерительной цепи при ее уравновешивании.
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Gamma correction, английский
- A method of correction used in cameras to balance the brightness seen by a camera to that of the monitor.
- Гамма-коррекция, коррекция градации тонов на изображении, обычно с помощью изменения градационных кривых
- Gamma correction controls and adjusts the overall brightness of an image for consistency.
- To provide for a linear transfer characteristic from input to output device.
- An electronic correction carried out by the camera circuitry to balance the brightness seen by the camera to that of the monitor.
- In reference to displaying an image accurately on a computer screen, gamma correction controls the overall brightness of an image. images which are not properly corrected can look either bleached out, or too dark. for more info on gamma, go here
- With reference to displaying an image accurately on a computer screen, gamma correction controls the overall brightness of an image. images which are not properly corrected can look either too dark or bleached out.
- Гамма-коррекция
- Гамма-коррекция; коррекция градации тонов на изображении; модификация уровней яркости промежуточных оттенков серого
- The process of adjusting an image input signal to correctly display on a particular device.
Frame transfer, английский
- A type of ccd imaging device in which the pixels have a dual role of sensing the light and transferring the charge. this can result in picture smearing, which is a major shortcoming of this device.
- A ccd imager where an entire matrix of pixels is read into storage before being output from the camera. differs from interline transfer where lines of pixels are output
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