Pixel Data Formats For Mono Cameras; Mono 8 Format - Basler GIGE VISION ace acA640-100gm/gc Manual

8.2
8.2.1
When a monochrome camera is set for the Mono 8 pixel data format, it outputs 8 bits of brightness
data per pixel.
The table below describes how the pixel data for a received frame will be ordered in the image buffer
in your PC when the camera is set for Mono8 output.
The following standards are used in the table:
P = the first pixel transmitted by the camera
0
P = the last pixel transmitted by the camera
n
B = the first byte in the buffer
0
B = the last byte in the buffer
m
Byte
B
0
B
1
B
2
B
3
B
4
•
•
With the camera set for Mono8, the pixel data output is 8 bit data of the "unsigned char" type. The
available range of data values and the corresponding indicated signal levels are as shown in the
table below.
This Data Value
(Hexadecimal)
0xFF
0xFE
•
•
•
0x01
0x00
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Pixel Data Formats for Mono Cameras

Mono 8 Format

Data
Brightness value for P
0
Brightness value for P
1
Brightness value for P
2
Brightness value for P
3
Brightness value for P
4
•
•
Indicates This Signal Level
(Decimal)
255
254
•
•
•
1
0
Byte Data
• •
• •
B Brightness value for P
m-4
B Brightness value for P
m-3
B Brightness value for P
m-2
B Brightness value for P
m-1
B Brightness value for P
m
Pixel Data Formats
n-4
n-3
n-2
n-1
n
109