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Add ONNX inference providers #5918

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Merged
merged 2 commits into from
Dec 8, 2021
Merged

Add ONNX inference providers #5918

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d80d80a
Add ONNX inference providers
glenn-jocher Dec 8, 2021
e90192e
Update common.py
glenn-jocher Dec 8, 2021
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6 changes: 4 additions & 2 deletions models/common.py
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Original file line number Diff line number Diff line change
Expand Up @@ -320,9 +320,11 @@ def __init__(self, weights='yolov5s.pt', device=None, dnn=False):
net = cv2.dnn.readNetFromONNX(w)
elif onnx: # ONNX Runtime
LOGGER.info(f'Loading {w} for ONNX Runtime inference...')
check_requirements(('onnx', 'onnxruntime-gpu' if torch.cuda.is_available() else 'onnxruntime'))
cuda = torch.cuda.is_available()
check_requirements(('onnx', 'onnxruntime-gpu' if cuda else 'onnxruntime'))
import onnxruntime
session = onnxruntime.InferenceSession(w, None)
providers = ['CUDAExecutionProvider', 'CPUExecutionProvider'] if cuda else ['CPUExecutionProvider']
session = onnxruntime.InferenceSession(w, providers=providers)
elif engine: # TensorRT
LOGGER.info(f'Loading {w} for TensorRT inference...')
import tensorrt as trt # https://developer.nvidia.com/nvidia-tensorrt-download
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