Fix rfdetr instance segmentation and object detection postprocessing error #1920
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…unhandled error caused by argpartition crash when max_detections exceeds logits length
PawelPeczek-Roboflow
approved these changes
Jan 16, 2026
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What does this PR do?
Fix rfdetr instance segmentation and object detection postprocessing unhandled error caused by argpartition crash when max_detections exceeds logits length
Type of Change
Testing
I tested manually to confirm bug is fixed
Checklist
Additional Context
N/A
Note
Fixes RFDETR postprocessing crash when
max_detectionscan exceed logits length.RFDETRObjectDetection.postprocessandRFDETRInstanceSegmentation.postprocess, conditionally usenp.argpartitiononly whenlen(logits_flat) > max_detections; otherwise fall back tonp.argsortto select top scores__version__to0.64.3Written by Cursor Bugbot for commit 476534e. This will update automatically on new commits. Configure here.