Rotated bounding box NMS implementation for CPU#9450

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zy1git wants to merge 25 commits into

pytorch:mainfrom

zy1git:rotated-NMS

Commits on Mar 23, 2026

NMS implementation for CPU
Zhitao Yu
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add tests
Zhitao Yu
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Merge remote-tracking branch 'origin/main' into rotated-NMS
Zhitao Yu
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Commits on Mar 24, 2026

fuse two implementations
Zhitao Yu
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Remove Detectron2 license header from nms_kernel.cpp since the NMS algorithm is standard TorchVision code; attribution already in box_iou_rotated_utils.h
Zhitao Yu
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revert the unnecessary linting
Zhitao Yu
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Preserve original IoU computation in fused NMS implementation
Zhitao Yu
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Add box caching in fused NMS to match original memory access pattern
Zhitao Yu
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fix the test failure
Zhitao Yu
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Commits on Mar 25, 2026

remove the torchscript test and err_msg
Zhitao Yu
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Remove the fmt parameter from nms function
Zhitao Yu
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fix the test failures
Zhitao Yu
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Commits on Mar 27, 2026

Reuse TestNMS._reference_nms in TestNMSRotated
Zhitao Yu
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address the comment
Zhitao Yu
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change the variable name
Zhitao Yu
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address more comments on the file torchvision/csrc/ops/cpu/nms_kernel.cpp
Zhitao Yu
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add batched_nms and the test
Zhitao Yu
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Commits on Mar 31, 2026

Rename _reference_nms to _reference_aligned_nms
Zhitao Yu
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Merge TestNMSRotated into TestNMS
Zhitao Yu
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Commits on Apr 1, 2026

Commits on Apr 3, 2026