LevelOne FCS-5044 User Manual page 36

Network Camera User's Manual
Reference Strength is lower, the motion blur of image is alleviated.
5. Edge Enhancement
Check the box Enable to enable this function. There are 4 slide bars for adjustment. The
Edge Sensitivity represents how textures are detected as edges. The higher Noise
Sensitivity value makes noises to be filtered out, and avoid to amplify noises. The Edge
Strength is a capability to enhance edges with a limitation by Edge Strength Clip to
avoid over artificial edges.
6. Lens Correction
Geometric and Photometric lens corrections are supported.
Geometric lens correction is used to correct lens distortion. The lens distortion includes
barrel distortion and pincushion distortion if a lens is wide angle view or telescope,
respectively.
There are 2 barrel and 2 pincushion options can be used for either wide angle view lens
or telescope lens. Choose one of them and a reference image displayed below, then
save it and apply.
Photometric lens correction can improve dark corners caused by lens, even sensor
limitation.
Options Photometric 1 and Photometric 2 in pull-down menu are predefined, which can
be applied directly. User Defined 1 and User Defined 2, which can be re-defined by user,
are for specific cases according to lenses. When User Defined 1 or User Defined 2 are
selected, an LSCRatio can be set. The value of LSC-ratio is between 0 and 100 (%). 0
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