How to extract or get nvdspreprocess roi information from meta data

[rishika.rao]

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU)
• DeepStream Version
• JetPack Version (valid for Jetson only)
• TensorRT Version
• NVIDIA GPU Driver Version (valid for GPU only)
• Issue Type( questions, new requirements, bugs)
• How to reproduce the issue ? (This is for bugs. Including which sample app is using, the configuration files content, the command line used and other details for reproducing)
• Requirement details( This is for new requirement. Including the module name-for which plugin or for which sample application, the function description)

GPU
Deepstream -7.0
TRT -8 .6
driver version 545

I am using NVPREPROCESS before my nvinfer.
I want to extract the roi from the metadata?
I dont think there is support for that…
I want to add a ROI name to the attach_metadata_detector from which I can extract the roi information from the meta data?
is it doable ?

[yuweiw]

@rishika.rao

I want to add a ROI name to the attach_metadata_detector

Do you want to eventually draw the name on the image? If so, you can do it directly in the nvdspreprocess.

[yingliu]

There is no update from you for a period, assuming this is not an issue anymore. Hence we are closing this topic. If need further support, please open a new one. Thanks