UM_NBASE-T_C
OLOUR
REV.E
09/2018
P
A G E
|
21
7.2.3
Regions of Interest
Up to 4 Regions of Interest can be set :
No Overlap is possible between the different ROI : Start and width defined for each ROI.
Each ROI will perform its own Flat Field Correction (Max reference taken in the ROI).
Example with 3 ROI on a “Film Scanning” Image :
Original Image
ROIs Definition
Outputted Image
Pixel n°
Component
Data
Name
Details
1
R = M0
[7:0]
Exposure Time
Value on 2 Bytes.
Multiple of 100ns from 0 to 6553,5µs
G = M1
[15:8]
B = M2
[23:16]
Missed Trigger
Bit2 (D18) set to 1. Reset by Register
2
R = M3
[31:24]
Current Cycling Preset
Bit(1:0) : Value of the cycling Preset in Use
G = M4
[39:32]
Line Counter Value
Line Number (Counter). Reset by register.
Integer value on 4 Bytes : 0 to 2
32
-1
B = M5
[47:40]
3
R = M6
[55:48]
G = M7
[63:56]
B = M8
[71:64]
Counter 1 Value
16 LSB of the Counter 1 Value
4
R = M9
[79:72]
G = M10
[87:80]
Counter 2 Value
16 LSB of the Counter 2 Value
B = M11
[95:88]
5
R = M12
[103:96]
Timer 1 Value
16 LSB of the Timer 1 Value
G = M13
[111:104]
B = M14
[119:112]
Timer 2 Value
16 LSB of the Timer 2 Value
6
R = M15
[127:120]
G = M16
[135:128]
TimeStamp Value
Universal Time counter in milliseconds.
Reset by Register. Value from 0 to
2
64
-1
B = M17
[143:136]
7
R = M18
[154:144]
G = M19
[159:152]
B = M20
[167:160]
8
R = M21
[175:168]
G = M22
[183:176]
B = M23
[191:184]
ROI1
ROI2
ROI3
