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5.1.8 - ROI
Regions of Interest (ROIs) are selected regions for special attention in the video area. This function aims
to improve the image encoding quality of the selected regions and reduce the encoding quality outside
the selected regions, so as to ensure the image sharpness of the regions for special attention under the
condition of constant bitrate. (Note: This function needs to be supported by the camera. It cannot be
used with the H.264+ and H.265+ encoding types at the same time.)
Stream Type: Select the stream type to set.
Region ID: Select the region ID to be set. You can set at most eight region IDs.
Enable Region: Used to set whether to enable the selected regions: The Region ID and Enable Region
parameters of the selected regions are mutually independent and need to be configured separately.
ROI Level: Used to set the image quality of the selected regions. The higher the quality is, the clearer and
the smoother the image is.
Non-ROI Fps: Used to set the frame rate outside the selected regions.
Setup: Click
to open the setting page.
Area: Used to set whether to enable ROI selection. The configuration takes effect after you click Apply.
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