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Burned-in-image
CCTV glossary (глоссарий терминов по видеонаблюдению) |
Also called burn. an image which persists in a fixed position in the output signal of a camera tube after the camera has been turned to a different scene or, on a monitor screen.
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C mount, английский
A television camera lens mount of the 16 mm format, 1 inch in diameter with 32 threads per inch.
Blooming, английский
- The defocusing of regions of the picture where the brightness is at an excessive level, due to enlargement of spot size and halation of the fluorescent screen of the cathode-ray picture tube. in a camera, sensor element saturation and excess which causes widening of the spatial representation of a spot light source.
- The defocusing of regions of a picture where brightness is excessive.
- A visual effect caused by overexposing a ccd to too much light, this digital overexposure can cause distortions of the subject and/or color.
- The spreading of strong highlights into surrounding areas of the image.
- The appearance of a bright or colored halo around brighter areas of digital image files. blooming is caused when a portion of the imaging sensor in a digital camera is exposed to too much light, causing signal “leaks” to the neighboring pixels. see chromatic aberration.
- An effect caused by overexposing a ccd or sensor to too much light. this can cause distortions of the subject and/or colour.
- A typically white film on the cured coated surface that can be wiped away
- Opening, 2
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