Roi Setup Menu; Examples Of Roi Definitions - Videotec MAXIMUS MVXT Manuel D'instructions

2. ROI Setup: Region Of Interest (ROI) for AGC
algorithm.
3. Plateau parameters: Provides access to the list
of parameters configurable for Plateau mode.
4. Linear parameters: Provides access to the list
of parameters configurable for Linear mode.
5. Manual parameters: Provides access to the list
of parameters configurable for Manual mode.
6. Auto Bright parameters: Provides access to
the list of parameters configurable for Auto
Bright mode.
Once Bright parameters: Provides access to
7.
the list of parameters configurable for Once
Bright mode.
Information parameters: Provides access
8.
to the list of parameters configurable for
Information modes.
AUTOM. GAIN CORRECTION AUTOM. GAIN CORRECTION
------------------------ ------------------------
1>AGC TYPE 1>AGC TYPE
2 ROI SETUP 2 ROI SETUP
3 PLATEAU PARAMETERS 3 PLATEAU PARAMETERS
4 LINEAR PARAMETERS 4 LINEAR PARAMETERS
5 MANUAL PARAMETERS 5 MANUAL PARAMETERS
6 PARAMETER AUTO BRIGHT> 6 PARAMETER AUTO BRIGHT>
7 PARAMETER ONCE BRIGHT> 7 PARAMETER ONCE BRIGHT>
8 PARAMETER INFORMATION> 8 PARAMETER INFORMATION>
Fig. 27
MNVCMVXTCAM_2121_EN
: : PLATEAU PLATEAU
> >
> >
> >
> >

6.1.4.8 ROI Setup Menu

Once inside the ROI Configuration Menu it is
possible to change the region of interest (ROI) used
by the AGC algorithm to calculate the contrast and
brightness levels of the image.
1. Dot 1 Left: Sets the left limit of the ROI.
2. Dot 1 High: Sets the upper limit of the ROI.
3. Dot 2 Right: Sets the right limit of the ROI.
4. Dot 2 Low: Sets the lower limit of the ROI.
ROI SETUP ROI SETUP
------------------------ ------------------------
1>POINT 1 LEFT 1>POINT 1 LEFT
2 POINT 1 TOP 2 POINT 1 TOP
3 POINT 2 RIGHT 3 POINT 2 RIGHT
4 POINT 2 BOTTOM 4 POINT 2 BOTTOM
Fig. 28

6.1.4.8.1 Examples of ROI definitions

If you want a large full screen ROI, it is necessary to
input the following coordinates: P1A (LEFT: -512, TOP:
-512), P2A (RIGHT: +512, BOTTOM: +512). The ROI
highlighted in grey is defined as follows: P1B (LEFT:
-256, TOP: -256), P2B (RIGHT: 0, BOTTOM: 0).
-512 -256
P1A
P1B
-256
0
256
512
Fig. 29
: -460 : -460
: -460 : -460
: +460 : +460
: +460 : +460
0 256 512
P2B
P2A
21