HongChuang/ultralytics-ascend
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Tests improvements (#4616)

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Co-authored-by: Kayzwer <68285002+Kayzwer@users.noreply.github.com>
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Glenn Jocher 2023-08-29 15:38:43 +02:00 • committed by GitHub
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6 changed files with 19 additions and 15 deletions
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ultralytics/utils/tal.py
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@ -122,8 +122,8 @@ class TaskAlignedAssigner(nn.Module):
# Normalize
align_metric *= mask_pos
pos_align_metrics = align_metric.amax(axis=-1, keepdim=True) # b, max_num_obj
pos_overlaps = (overlaps * mask_pos).amax(axis=-1, keepdim=True) # b, max_num_obj
pos_align_metrics = align_metric.amax(dim=-1, keepdim=True) # b, max_num_obj
pos_overlaps = (overlaps * mask_pos).amax(dim=-1, keepdim=True) # b, max_num_obj
norm_align_metric = (align_metric * pos_overlaps / (pos_align_metrics + self.eps)).amax(-2).unsqueeze(-1)
target_scores = target_scores * norm_align_metric