DigiOpG2 Digital Video Recorder for 4-8-16 cameras Page
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3040-00057
Sharpen Convolution
Increase the resolution by effective to use on images with non-clear
objects. The disadvantage is that the picture decreases when it is used
excessively. As the setting value increase, the object differentiation will
be easier but the picture quality will not be good.
Sharpen
Improve the resolution of the image by emphasizing the object’s
boundary line. It has a disadvantage of lowering the picture quality as
Sharpen Convolution function does. As the setting value increase, the
object differentiation will be easier but the quality will not be better.
Edge-Sensitive Deinterlace
It is a function to enlarge the recorded image of 640x240 mode to
640x480 mode. This enlarging method is different from the existing
mode. The boundary line is preserved while enlarging so the picture
quality is maintained while the size is enlarged
Median
It is efficient to remove specks/spots or noise in the image. Use the
setting value appropriately as the image looks as if it had been drawn
with water paint when the setting value is higher.
Smooth Convolution
It is efficient to eliminate noise. It gives more natural feeling Median. But
the disadvantage is that, the image will be hazy when the value is too
high.
Gaussian
It eliminates the noise in whole. It is similar to Smoothing Convolution
but relatively more natural than Smoothing Convolution. The noise
eliminating effect is bigger as the setting value increase.
Gray
Change the image to black color.
