I need to send the image with bbox and other metadata to the custom server

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

• Hardware Platform (Jetson NX )
• DeepStream Version 5.1
• JetPack Version (4.5.1)
• TensorRT Version 7.1.3
• Issue Type( questions)

I refer to GitHub（ https://github.com/NVIDIA-AI-IOT/yolov4_ Now I need to send the image with bbox and other metadata to the custom server. What should I do? The data source is multi RTSP

3

Hey, could you check Gst-nvmsgbroker — DeepStream 6.1.1 Release documentation

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1.In the example of deep stream image meta test, the MP4 file is normal, rtsp:1920 *1080, the screen flickers like it’s blocked, and it’s saved as a green image. I see many people raise this problem, but it’s still not solved in the new version.

微信图片_20210305113115
微信图片_202103051131151080×1440 111 KB

2. In the example of deepstream-test5, we hope to add the inference result (full frame with bbox, as shown in the figure below) to the metadata. The current field has no image, and the analysis data will be sent together through Kafka
微信图片_20210305113809

5

We cannot repro it on DS5.1, can you share the detailed repro steps with us?

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sudo ./deepstream-image-meta-test rtsp://…
In the source code, only the category is changed to person, and the others are unchanged. Can you change the RTSP test of a new camera,I do see others reflecting that this problem still exists in ds5.1

7

ok, can you share a diff file with us about exact what’s the modification from you compared with the original sample code, we will try to repro it following your steps.

8

deepstream_image_meta_test.c (18.6 KB)

9

@bcao ，Does it reappear? I see that there are still others who have asked this question。

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i use same test code as you attached, with rtsp stream source, only people encoded as picutures, but can not observe the issue, any difference between us?

13

You can change the camera gun with RTSP, the resolution is 1920 * 1080

14

Other people have also encountered this problem in deepstream 5.1

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Change the rtsp camera resolution to 1920*1080, but still can not observe the issue. did you get the whole encoded pictures green or just ocasionally?

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The whole coded picture is green

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I found that a small number of IP cameras can, and the resolution is 1920 * 1080. I don’t know why, so please try to replace other brands of IP cameras to reproduce this problem.

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What type camera you have this issue?

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A total of five cameras were tested, including three Hikvision cameras and two other brands, but only one was OK

20

Please specify details of working model and not working model

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Hikvision
1

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deepstream-transfer-learning-app，Deepstream-image-meta
It’s all the same problem

2
21080×1440 126 KB

23

When the green images saved, did you notice the output on the display play good or not?