Image ROI¶
The ImageApplyROI device applies a ROI to the incoming image, and writes the sub-image to an output channel.
Input to the Device¶
| Property key | Description |
|---|---|
| disable | No ROI will be applied, if set to
True. |
| roi | The user-defined region of interest (ROI),
specified as [lowX, highX, lowY, highY].
|
Output of the Device¶
| Property key | Description |
|---|---|
| frameRate | The rate of incoming images. It is refreshed once per
second.
|
| output | The output channel for GUI and pipelines. The ROI-ed
image can be found in
data.image. |