Sharpness; Detail; Texture - GRASS VALLEY LDX FLEX User Manual

Software upgradable camera platform ldx series
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Chapter 5 - Video setup
4.
Select a color area by changing the COLOR and WIDTH items. The color can be selected in
steps of 22.5° on the color wheel. The color area width can be enlarged by setting the
WIDTH item. The color width can be varied between 22.5° and 360°.
5.
To view the selected color area, switch the item COL CORR VIEW on. Make sure to switch
it off before going on air.
6.
Now make adjustments of the selected color area by changing the HUE (color hue), SAT
(color saturation) and LUM (luminance) items.
The transition between the corrected and uncorrected color area can be set to sharp, medium
or smooth using the SMOOTHING item.
Tip
You can reset the color corrector by activating the RESET CC item. All color correction sets are
reset to their nominal values.

5.9 Sharpness

5.9.1 Detail

Detail is an image enhancement used to improve picture sharpness perception. The detail
function raises the contrast at the dark-to-light and light-to-dark transitions, thus making edges
of objects appear sharper. This process is applied in video post processing within the camera
by overshooting the signal at the edges. Detail is applied to both vertical and horizontal picture
edges. Detail level refers to the amount of image enhancement, or in other words, the amount
of sharpness added to the picture.
OCP
Press the DETAIL button and use DTL LEVEL to adjust the amount of detail added to the
picture.
In the camera menu, navigate to the CREATIVE CONTROL > SHARPNESS > DETAIL menu and
CAM
use DETAIL LEVEL to adjust the amount of detail added to the picture.
There are a number of options in the menu that can be used to finetune the detail function:
Detail Source (R+G, R, G, Y)
Vertical Detail Level (0 to 99)
Coarse/Fine adjustment (0 to 99)
Level Dependency (0 to 99)
Noise Slicer (0 to 99)
Detail Follow Gain (On/Off)
Detail Follow Zoom (On/Off)

5.9.2 Texture

Texture adds subtle sharpness to very fine textures (e.g. fabrics, leaves and stone surfaces) in
the image.
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LDX Series Software Upgradable Camera Platform User's Guide (v3.1)

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