Hi, I have DeepStream 6.0 with 4.6.0 JetPack with Jetson Nano 4GB. I have uncalibrated fisheye camera and I want to calibrate it through the dewarp then process for some detection from deepstream but when I seacrh in issues in forum I found this issue that actually fits my problem but when I try t…

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 Yes. There may be some problems with the display format. I have made some changes. You can take a look again and it’s provided in…

Same error persists: sudo ./deepstream-dewarper-app uri=v4l2:///dev/video0 0 config_dewarper_perspective.txt Now playing: uri=v4l2:///dev/video0, Using winsys: x11 Running... ERROR from element uri-decode-bin: Invalid URI "uri=v4l2:///dev/video0". Error details: gsturidecodebin.c(1384): gen_sou…

Your command line is all wrong，please enter the parameters in the correct order. You can refer to our README to learn how to use the command. ▶ Example About the URI, please use the “v4l2:///dev/video0” in the command. But the format of your camera may not be compatible with the source code, you ne…

[image] yuweiw: sample_cam6 I don’t want to calibrate saved video, I just want to open fish eye cam with dewarper then feed into engine

[image] yuweiw: About the URI, please use the “v4l2:///dev/video0” in the command. I already tried this solution above.

It’s just a example to show how to use the command. Please do not randomly change the order of parameters. When you use the camera, you can change the uri to v4l2:///dev/video0 in the command. You should modify some source code to adapt your own camera, you can refer to the source code: create_camer…

Actually w/o dewarp plugin deepstream can run with my fish eye cam. even with this do I need to make changes ?

I added dewarper to my config file like: [application] enable-perf-measurement=1 perf-measurement-interval-sec=1 [tiled-display] enable=0 rows=1 columns=1 width=720 height=480 gpu-id=0 nvbuf-memory-type=0 [streammux] gpu-id=0 live-source=0 batch-size=1 batched-push-timeout=40000 width=1280 heigh…

What do you mean w/o dewarp plugin deepstream and o/p file?

I am able to run this command with fish eye camera: deepstream-app -c /home/ubuntu/Documents/gap/deepstream_app_config.txt /dev/video0 and here is the config file: [application] enable-perf-measurement=1 perf-measurement-interval-sec=1 [tiled-display] enable=0 rows=1 columns=1 width=720 height=4…

DeepStream-Dewarp app usage with live cam

Accelerated Computing Intelligent Video Analytics DeepStream SDK

yuweiw July 28, 2023, 5:25am 3

About how to use v4l2 as source, you can refer to the link below: https://forums.developer.nvidia.com/t/deepstream-sdk-faq/80236/36.
Like: uri=v4l2:///dev/video2.

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DeepStream-Dewarp app usage with live cam

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