DetectMultiBackend() return `device` update (#6958)

Fixes ONNX validation that returns outputs on CPU.
2022-03-12 13:16:29 +01:00 · 2022-03-12 13:16:29 +01:00 · 52c1399fdc
parent c84dd27d62
commit 52c1399fdc
1 changed files with 2 additions and 1 deletions
--- a/models/common.py
+++ b/models/common.py
@ -458,7 +458,8 @@ class DetectMultiBackend(nn.Module):
                    y = (y.astype(np.float32) - zero_point) * scale  # re-scale
            y[..., :4] *= [w, h, w, h]  # xywh normalized to pixels

-        y = torch.tensor(y) if isinstance(y, np.ndarray) else y
+        if isinstance(y, np.ndarray):
+            y = torch.tensor(y, device=self.device)
        return (y, []) if val else y

    def warmup(self, imgsz=(1, 3, 640, 640)):