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9.4.5
Noise Reduction
The Noise Reduction setting can be found under this path:
Camera> Noise
Reduction
.
The camera provides multiple <Noise Reduction> options for delivering
optimized image quality especially in extra low-light conditions.
3DNR
With the 3D Noise Reduction function, the processor analyzes the differences
between successive frames to adjust pixels and improve image quality. 3DNR
generates better de-noising effects than 2DNR, but might create motion blur on
moving objects in the field of view.
Different levels of 3DNR are provided, including Low, Mid and High. Higher level
of 3DNR generates relatively enhanced noise reduction.
2DNR
With the 2D Noise Reduction function, the processor analyzes individual frames
of video to eliminate environmental noise signal so that the highest quality
image can be produced even in low light conditions
Select <On> to turn on 2DNR function; otherwise, select <Off> to turn off 2DNR
function.
ColorNR
In a dark or insufficient light environment and the camera is under color mode,
ColorNR (Color Noise Reduction) can eliminate color noise.
Three levels of ColorNR, including Low, Mid and High, are provided. The higher
level of ColorNR generates relatively enhanced noise reduction.