A2 Data Processing; A2.1 Setting A Region Of Interest (Roi) - Dalsa Spyder 3 GigE SG-10-01k80-00-R User Manual

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A2 Data Processing

A2.1 Setting a Region of Interest (ROI)

Purpose:
Syntax:
Syntax Elements:
Notes:
Related Commands
Example:
03-032-10158-09
Sets the pixel range used to collect the end-of-line statistics and
sets the region of pixels used in the
commands.
c cp
4 7 H
In most applications, the field of view exceeds the required object
size and these extraneous areas should be ignored. It is
recommended that you set the region of interest a few pixels inside
the actual useable image.
roi x1 y1 x2 y2
x1
Pixel start number. Must be less than the pixel end number in a
range from 1 to sensor resolution .
y1
Column start number. Since the Spyder 3 GigE is a line scan
camera, this value must be 1 .
x2
Pixel end number. Must be greater than the pixel start number
in a range from 1 to sensor resolution .
y2
Column end number. Since the Spyder 3 GigE is a line scan
camera, this value must be 1 .
•
To return the current region of interest, use the commands
or .
g cp g et roi
4 8 H 4 9 H
, , , , ,
c cg c ao g l g la c cf c
5 0 H 5 1 H 5 2 H 5 3 H 5 4 H 5 5 H
roi 10 1 50 1
Spyder 3 GigE User Manual
, , ,
ccg c ao g l g la
4 2 H 4 3 H 4 4 H 4 5 H
cp, c pa, e ls
5 6 H 5 7 H
, , and
ccf
4 6 H
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