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RKNN export clean up (#18841)

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Laughing 2025-01-23 20:28:41 +08:00 • committed by GitHub
parent 729ef7f270
commit d6272f258e
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2 changed files with 6 additions and 9 deletions
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13
ultralytics/engine/exporter.py
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@ -1159,18 +1159,15 @@ class Exporter:
from rknn.api import RKNN
f, _ = self.export_onnx()
platform = self.args.name
export_path = Path(f"{Path(f).stem}_rknn_model")
export_path.mkdir(exist_ok=True)
rknn = RKNN(verbose=False)
rknn.config(mean_values=[[0, 0, 0]], std_values=[[255, 255, 255]], target_platform=platform)
_ = rknn.load_onnx(model=f)
_ = rknn.build(do_quantization=False) # TODO: Add quantization support
f = f.replace(".onnx", f"-{platform}.rknn")
_ = rknn.export_rknn(f"{export_path / f}")
rknn.config(mean_values=[[0, 0, 0]], std_values=[[255, 255, 255]], target_platform=self.args.name)
rknn.load_onnx(model=f)
rknn.build(do_quantization=False) # TODO: Add quantization support
f = f.replace(".onnx", f"-{self.args.name}.rknn")
rknn.export_rknn(f"{export_path / f}")
yaml_save(export_path / "metadata.yaml", self.metadata)
return export_path, None

2
ultralytics/nn/autobackend.py
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@ -482,7 +482,7 @@ class AutoBackend(nn.Module):
w = next(w.rglob("*.rknn")) # get *.rknn file from *_rknn_model dir
rknn_model = RKNNLite()
rknn_model.load_rknn(w)
ret = rknn_model.init_runtime()
rknn_model.init_runtime()
metadata = Path(w).parent / "metadata.yaml"
# Any other format (unsupported)