Microscan Quadrus EZ, Руководство пользователя, Страница: 218 / 366

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Quadrus EZ Reader User’s Manual
Region of Interest (ROI)
Region of Interest by Serial Command
The exact size and position of the
ROI within the image area can be
defined numerically in terms of pix-
els.
“Region of Interest Parameters”
shows where to locate the start
position of the row and column
pointers and how to measure the
column depth and row width dimen-
sions.
Note that the CMOS model has a
different number of pixels from the
CCD in both the column and row
dimensions.
Top (Row Pointer)
Left (Column Pointer)
Definition: Defines the row position of the upper-left starting point of the window.
Serial Cmd: < K516,top ,left,height,width>
Default: 0
Options:
0 to 496 (CCD)
0 to 480 (CMOS)
Definition: Defines the column position of the upper-left starting point of the window.
Serial Cmd: < K516, top, left ,height,width>
Default: 0
Options:
0 to 656 (CCD)
0 to 640 (CMOS)
Region of Interest Parameters
Left
Top
Width
Height