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Revert "Update detect.py non-inplace with `y.tensor_split()` (#7062)" (#7074)
This reverts commit d5e363f29d.
modifyDataloader
Glenn Jocher
GitHub
2 years ago
1 changed files with 3 additions and 4 deletions
+ 3
- 4
models/yolo.py
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| y[..., 0:2] = (y[..., 0:2] * 2 - 0.5 + self.grid[i]) * self.stride[i] # xy | y[..., 0:2] = (y[..., 0:2] * 2 - 0.5 + self.grid[i]) * self.stride[i] # xy | ||||
| y[..., 2:4] = (y[..., 2:4] * 2) ** 2 * self.anchor_grid[i] # wh | y[..., 2:4] = (y[..., 2:4] * 2) ** 2 * self.anchor_grid[i] # wh | ||||
| else: # for YOLOv5 on AWS Inferentia https://github.com/ultralytics/yolov5/pull/2953 | else: # for YOLOv5 on AWS Inferentia https://github.com/ultralytics/yolov5/pull/2953 | ||||
| xy, wh, conf = y.tensor_split((2, 4), 4) | |||||
| xy = (xy * 2 - 0.5 + self.grid[i]) * self.stride[i] # xy | |||||
| wh = (wh * 2) ** 2 * self.anchor_grid[i] # wh | |||||
| y = torch.cat((xy, wh, conf), 4) | |||||
| xy = (y[..., 0:2] * 2 - 0.5 + self.grid[i]) * self.stride[i] # xy | |||||
| wh = (y[..., 2:4] * 2) ** 2 * self.anchor_grid[i] # wh | |||||
| y = torch.cat((xy, wh, y[..., 4:]), -1) | |||||
| z.append(y.view(bs, -1, self.no)) | z.append(y.view(bs, -1, self.no)) | ||||
| return x if self.training else (torch.cat(z, 1), x) | return x if self.training else (torch.cat(z, 1), x) |
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