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S I O N Y X O P S I N U S E R M A N U A L
NON-UNIFORMITY CORRECTION (NUC)
Non-uniformity correction is a common digital sensor signal processing step
to reduce noise and improve signal quality. All digital image sensors have an
inherent pixel noise level that is unique from sensor to sensor. The pixel noise
level is affected by multiple aspects of the sensor and processing system. Pixel
noise creates a Fixed Pattern Noise (FPN) that can be seen in low light scenes
while panning. FPN appears in the form of ‘noisy’ pixels that stay in the same
position as the camera pans across a scene. It has the resemblance of looking
through a screen door.
OPSIN has a built in Non-Uniform Correction [NUC] function designed to
improve image quality in low light situations.
1. To manage NUC setting, perform the following navigation:
Menu > Settings > NUC
2. To turn on NUC, highlight ON in the NUC menu and press the center
button.
3. When NUC is enabled, the NUC icon will appear on the display:
Содержание OPSIN DNVM1
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