Infer the specified area data

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson)
**• DeepStream Version5.1
**• JetPack Version (valid for Jetson only)4.5
**• TensorRT Version7.x
Hi:
I use example python-test3, successfully access to the 8-way 1080 network IP camera.I just want the program to reason about specific areas of the screen,For example, I only need to detect a 600x600 area in the picture,How can I do that?

There is only a ROI limitation in vertical with gst-nvinfer plugin “roi-top-offset” and “roi-bottom-offset” properties. Gst-nvinfer — DeepStream 5.1 Release documentation

You can also use nvvideoconvert plugin to crop the input videos to a new 600x600 video with “src-crop” property. Gst-nvvideoconvert — DeepStream 5.1 Release documentation

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