Image Flip – Multi-ROI Mode
Image acquisition flips with multi-ROI enabled is implemented as follows:
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The first graphic below shows a simple multi-ROI of two areas, where the camera output is
composed of only those two areas.
As shown in the second graphic, the multi-ROI implementation resizes the programmed ROI
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areas so that the same exact image areas are output by the camera but flipped as expected.
Note that the ROI indexes do not transpose—just their size and offsets.
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All multi-ROI setup constraints remain as described in the previous section describing the
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Multi-ROI mode.
ROI (x1,y1)
2 ROI Areas Defined
ROI (x1,y1)
2 ROI Areas After Horizontal Flip
Nano Series GigE Vision Camera
ROI (x2,y1)
Horizontal Flip with Multi-ROI
ROI (x2,y1)
ROI (x1,y1)
ROI (x2,y1)
Camera Output
ROI (x1,y1)
ROI (x2,y1)
Camera Output
Operational Reference
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