FLIR Saros DM Series Installation And User Manual page 35

Operation
In addition to Full screen, you can select from a number of preset options or manually define the ROI by
selecting Custom.
By default, Show AGC ROI is selected and the AGC ROI appears as an overlay in the live video on the
camera web page. The AGC ROI overlay does not appear in the video stream itself.
Tip
When Show AGC ROI is selected, the mouse pointer is used to define the AGC ROI and it is not
possible to pan or tilt the camera. To use the mouse pointer to pan and tilt the camera, clear Show AGC
ROI or close the thermal settings panel.
To change the size of the ROI: Hover over the
handle in the bottom-right corner of the ROI,
and then click and drag it.
As soon as you manually change the size of the ROI or move it, the AGC ROI setting automatically
changes to Custom.
AGC Image Settings
In some cases, changing the AGC image settings can provide a better image, depending on personal
preferences, display devices, and so on.
·
Brightness (Gamma)—Determines the allocation of the 256 "shades of gray" produced by the AGC.
Values above 50 allocate more shades of gray to hotter objects, while values below 50 allocate more
shades of gray to lower temperature objects. Range 0 to 100.
·
Contrast (Max Gain)—Increasing contrast can provide a better image, especially for scenes with little
temperature variation. (It might also increase noise due to the increased gain.) Range 0 to 100.
Tip
Changes to the default contrast setting affect scenes with little temperature variation more than they
affect scenes with greater temperature variation.
·
Sharpness (DDE Gain)—Enhances image details and/or suppresses fixed pattern noise. Range 0 to
100.
427-0200-00-12 Revision 100
Defining a custom AGC ROI
November 2019
This document does not contain any export-controlled information.
To move the entire ROI: Hover over the ROI,
and then click and drag it.
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