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Gen-lock (external sync)
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A method of synchronising a number of cameras in a system to ensure that they all produce fields at the same time. this is used to prevent picture "bounce" when switching between cameras and can improve the overall quality and update time of recordings wh
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Recordings, английский
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Ground loop current, английский
In cctv this term refers to a current that is produced in a cable as a result of a difference in earth potential existing at each end of the cable. the result of this is noise (interference) introduced in the signal.
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.
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