Could not install ONNX on jetson nano about tensorrt_demos

[jkjung-avt]

The problem is shown in this line. That means "cmake" fails to find "protoc".

Protobuf compiler not found

Please install "protoc" (e.g. run my install_protobuf-3.8.0.sh script) and try again.

[SaddamBInSyed]

@jkjung-avt
thank you.

it worked.

at the same time, I would like to ask

1. Is there any nvidia pretrained custom vehicle detection tensorRT model available?

2. I come across deepstream SDK that has a custom vehicle detection model. So
   Can I use the same model with your trt_yolo.py code? (so that the inference time will be less.)

hope you understand my questions.

please advise.

[jkjung-avt]

The pretrained yolov3 "coco" models should be capable of detecting vehicles. You could check out this class list.

I'm not sure if the TensorRT models included in DeepStream SDK would work with my scripts (most likely not). You'll have to study that by yourself, or seek help from NVIDIA...

[SaddamBInSyed]

thanks for the reply.

also, What are the things I need to do if I want to include your trt_yolo.py (yolov3) code into my application? (jetson nano)

got little confused Since I am a beginner.

please advise.

[jkjung-avt]

The code is open-sourced. You could use it by following the included LICENSE.

[moritz157]

For future reference: I had a similiar error, however the problem wasn't that "protoc" wasn't installed at all, but that it required a newer version.

Checking the protoc version using protoc --version revealed I had 3.0.0 installed.
I upgraded the version by building from source to 3.5.0 and that fixed it.