C++ YOLO v5 ONNX Runtime inference code for object detection.
- OpenCV 4.x
- ONNXRuntime 1.7+
- OS: Tested on Windows 10 and Ubuntu 20.04
- CUDA 11+ [Optional]
To build the project you should run the following commands, don't forget to change ONNXRUNTIME_DIR cmake option:
mkdir build
cd build
cmake .. -DONNXRUNTIME_DIR=path_to_onnxruntime -DCMAKE_BUILD_TYPE=Release
cmake --build .Before running the executable you should convert your PyTorch model to ONNX if you haven't done it yet. Check the official tutorial.
On Windows: to run the executable you should add OpenCV and ONNX Runtime libraries to your environment path or put all needed libraries near the executable (onnxruntime.dll and opencv_world.dll).
Run from CLI:
./yolo_ort --model_path yolov5.onnx --image bus.jpg --class_names coco.names --gpu
# On Windows ./yolo_ort.exe with arguments as aboveYOLOv5m onnx:
- YOLO v5 repo: https://github.com/ultralytics/yolov5
- YOLOv5 Runtime Stack repo: https://github.com/zhiqwang/yolov5-rt-stack
- ONNXRuntime Inference examples: https://github.com/microsoft/onnxruntime-inference-examples