Environment: win11, pytorch2.0, cuda11.8, cudnn8.6, tensorrt8.6, Opencv4.8
1. Export onnx
from ultralytics import YOLO
model = YOLO("rtdetr-l.pt")
model.export(format="onnx", opset=16)
2. Generate engine
trtexec.exe --onnx=rtdetr-l.onnx --saveEngine=rtdetr-l.engine