Figure 6-30 Region of Interest
Stream Type:
You can set the ROI function for main stream or substream. Select a stream type and
then configure the ROI settings.
Fixed Region: The fixed region encoding is the ROI encoding for the manually
configured area. And you can choose the Image Quality Enhancing level for ROI
encoding, and you can also name the ROI area.
Steps:
1. Select a Region No..
2. Check the checkbox of Enable under Fixed Region.
3. Select the region from the dropdown list for ROI settings. There are four fixed
regions selectable.
4. Click the button, and then click-and-drag the mouse to draw the
region of interest on the live video.
5. Adjust the ROI level from 1 to 6. The higher the value, the better image quality
in the red frame.
6. Enter a Region Name and click Save to save the settings.
Dynamic Region: The device can automatically calculate the region with motion.
Set the Image Quality Enhancing level for ROI encoding.
Steps:
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