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Last index slicing in build_targes() 3x faster (3us to 1us) in ec5ccde
π οΈ PR Summary
Made with β€οΈ by Ultralytics Actions
π Summary
Refactor of bounding box operations and loss calculations in YOLOv5 for enhanced clarity and efficiency.
π Key Changes
bbox_iou
function to handle box coordinates more consistently and cleanly.squeeze()
and more expressive slicing.box_area
and avoiding unnecessary transposes.box_iou
frommetrics.py
togeneral.py
to consolidate IoU related operations.π― Purpose & Impact