Deepstream Image Meta With bounding box

[gomathysankaran.k]

Please provide complete information as applicable to your setup.

**• Hardware Platform (GPU)*: GRID A100D-40C
• Deep Stream Version: 6.2
• Tensor RT Version: 8.5.1.7
**• NVIDIA GPU Driver Version (valid for GPU only) **: 525.105.17
**• Issue Type: Questions

Hi Team

I am using ubuntu 20.04 and running the deep stream application using the docker container. In that am running deep stream-image-meta-app and able to save the frames and cropped person image without bounding box, now I need to save with bounding box for that I am following the steps:

1. Using dsexample OpenCV plugin I tried to save it with bounding box but its work for only one source not on multiple sources. If we need to do for multiple sources what step required for it

2. If we are using tiler and nvosd plugin on the code, how can we link the dsexample do, we need to remove tiler because I am using RTSP feed for that tiler is required.

Can you help on this how to save image with bbox or is there any steps need to be followed?

[yuweiw]

What do you mean I am using RTSP feed for that tiler is required? This demo saves the whole picture. You can control that with isFrame value in the NvDsObjEncUsrArgs structure.

  /** Variable for frame/object encoding.
   * 1: Encodes the entire frame.
   * 0: Encodes object of specified resolution. */
  bool isFrame;

[gomathysankaran.k]

Thanks for your support, I need to save the full frame with a detected bounding box. How can I do that for the multiple resources?

[yuweiw]

Do you want to save each source as an image separately, or the image tiled?

[gomathysankaran.k]

Yes, need to save each source as an image separately with bounding box.

[yuweiw]

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

You need to use the nvstreamdemux plugin to separate the stream. Please refer to the link below to learn how to use this plugin: nvstreamdemux.