opendatacam / opendatacam-deepstream

OpenDataCam proof of concept fork using DeepStream

⚠️ Developement on the Deepstream fork has stopped ⚠️

This fork OpenDataCam with DeepStream will no longer be supported. Instead OpenDataCam itself shall be improved to add support for different neural networks (Darknet, DeepStream, PyTorch, TensorFlow etc.). This repository was therefore archived and put into "read only" mode.

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Goal

The goal of this pull request is to replace Darknet with Deepstream SDK in order to avoid darknet memory leak.

Deepstream SDK limitation

Issue

Current version of Deepstream SDK (4.0.x) still has confidence problem so in order to enable the object tracking in Opendatacam we need to patch this SDK to add publication of the confidence.

Proposed solution

Note: This problem will be solved in Deepstream 5.0. Until version 5.0 is out we have to manually patch the SDK; see this readme

Other Tools in the Architecture

In order to connect the output of Deepstream (in RTSP) to MJPEG proxy of OpenDataCam we added 2 components :

• FFMPEG
• FFServer

Credits

PoC developed by Anas BAHOU at AtosInnovationBordeaux ==> Pull request link

opendatacam-deepstream's Issues

deepstreamv5

Hi,

I have two question regarding this fork.
Does anyone know if the confidence problem has been fixed with version 5 now and did anyone test it with the server version of deepstream?

Thanks,

"node-gyp rebuild" error

Hi,

I'm having some issues with buffertools(node module) while installing opendatacam on the jetson nano with Jetpack 4.4.

Here is my configuration:
node version: v12.18.2
gcc version: 7.5.0

I've already tried removing "node_modules" folder and package-lock.json file + retried npm install BUT it doesn't seem to work. (See the error_log file)

Can anyone help?
cc @tdurand @thepycoder

Thanks,
error_log.txt

Deepstream patch, error while making nvdsinfer

Platform: Jetson nano
Jetpack 4.3 [L4T 32.3.1]
OpenCV 4.1.1

When I try to follow the deepstream patch: https://github.com/AtosInnovationBordeaux/opendatacam-deepstream/tree/master/deepstream_patch and reach the part I need to compile again nvdsinfer, I get this error:

In file included from nvdsinfer_context_impl.cpp:22:0:
nvdsinfer_context_impl.h:25:10: fatal error: opencv2/objdetect/objdetect.hpp: No such file or directory

Full output

nvidia@nvidia:/opt/nvidia/deepstream/deepstream-4.0/sources/libs/nvdsinfer$ sudo CUDA_VER=10.0 make
-fPIC -std=c++11 -I /usr/local/cuda-10.0/include -I ../../includes
g++ -c -o nvdsinfer_context_impl.o -fPIC -std=c++11 -I /usr/local/cuda-10.0/include -I ../../includes nvdsinfer_context_impl.cpp
In file included from nvdsinfer_context_impl.cpp:22:0:
nvdsinfer_context_impl.h:25:10: fatal error: opencv2/objdetect/objdetect.hpp: No such file or directory
 #include <opencv2/objdetect/objdetect.hpp>
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Makefile:47: recipe for target 'nvdsinfer_context_impl.o' failed

@anasBahou any idea ? Which version on jetpack were you on when working on this ?

cc @b-g

Approx release date-Reg

Hello Guys,
I tried to run yolo v3 model in jetson tx2 but,the memory is full within 20mins at 5fps speed.
Guys i am in need of this project.Please give the approximate release date for this update.

I am working on a extension project of opendatacam using opendatacam api.
Will the new update affect the old api?
Regards,
Aswin Kumar

News?

With deepstream 5.0 you have to modify the files as indicated in the guide or is there a different procedure?
I can't start it...

Thanks