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What Does ROI Mean?
- Apr 07, 2018 -

ROI: Interest area coding technology, which supports up to four fixed interest areas for each stream, and dynamic tracking of the detected faces and license plate settings for the area of interest. Priority will be given to assigning coding resources to areas of interest to improve their image quality, depending on the level of improvement. After the ROI is turned on, the image quality of other areas will be sacrificed to some extent, and the RIOI function will not work if the code rate is sufficient.