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11.1.8.1 Normal-ROI Readout (Region 0)
For the sensor readout time of the ROI, the horizontal subdivision of the sensor is unim -
portant – only the vertical subdivision is of importance.
The activation of ROI turns off all Multi-ROIs.
Start ROI
End ROI
The readout is line based, which means always a complete line of pixels needs to be read
out and afterwards the irrelevant information is discarded.
Start ROI
End ROI
Multi-ROI 11.1.9
With Multi-ROI it is possible to predefine several Region of Interests (ROIs). It can be
specified up to 8 horizontal and vertical stripes (total up to 64 ROIs). Overlapped Multi-
ROIs will be merged by the camera. The Multi-ROI´s are sorted by the camera.
The camera only reads out sensor parts that are within one of the active Multi Regions.
The readout time is therefore only determined by the Multi Horizontal Regions.
The activation of Multi-ROI turns off ROI.
Notice
Multi-ROI can not be used simultaneously with Binning and Subsampling.
◄ Figure 19
ROI: Readout
◄ Figure 20
ROI:
Discarded Information
◄ Figure 21
Result image generated
by using the 5 Multi-
ROI´s (2x horizontal, 3x
vertical)