DeepStream has image qulity issue

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU) => Xavier NX
• DeepStream Version => DeepStream 6.0
• JetPack Version (valid for Jetson only) => JetPack 4.6
• 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)

I’m testing Deepstream SDK on Xavier NX
It has a issue about image quality as below
image

The red box, I’ve manually drawn.
If the camera image is showing with other SW, It is fine.
I think input stream is good condition.
So, It looks the issue has happened on ‘decodebin’ in DeepStream.

We can get only H.264 stream from IP Camera.
Is there any solution we can get better image on DeepStream?

Could you attach your whole pipeline? Just from the image you attached, it looks like a packet loss issue.

It is tested on ‘deepstream-app’.
So, the pipeline is same as default.
There is no modifying.

There are many examples of deepstream-app, which one do you use? Could you attach your config file?

Sorry about that.
I though you could know, even if I didn’t attach the number of deepstream-app.
We usually test deepstrea-app. => DeepStream Reference Application - deepstream-app — DeepStream documentation 6.4 documentation

Anyway, there is app configuration file.
So, you can see input stream and output stream.
deepstream_app_yolov4.txt (4.1 KB)

You can try to set the select-rtp-protocol=4 and latency=1000 for your source to reduce the packet loss issue.

There is no improvement of image quality with your suggestion.
The result is same as before.

Could you try to save that to a file or display directly on your monitor to check the result?

It doesn’t come up in the Lab.
It has problem on local site.
This week we would go there.
we will check direct display with other SW.

OK. Because you set the rtsp output for the pipeline, that may have lost packets. You can just modify the sink type in your cofing file like below.

[sink1]
enable=1
#Type - 1=FakeSink 2=EglSink 3=File
type=2
sync=1
source-id=1
gpu-id=0
nvbuf-memory-type=0

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

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