ultralytics/docs/en/reference/utils/nms.md
Glenn Jocher a8e3450e62
ultralytics 8.3.190 Autobackend torch-native NMS (#21862)
Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
Co-authored-by: UltralyticsAssistant <web@ultralytics.com>
Co-authored-by: Laughing-q <1185102784@qq.com>
2025-08-31 17:10:26 +02:00

950 B

description keywords
Custom NMS implementation for Ultralytics YOLO with TorchNMS class for torchvision-free inference and fast-nms for oriented bounding boxes. Optimized for speed and accuracy. NMS, non-maximum suppression, TorchNMS, YOLO, torchvision-free, rotated NMS, object detection, bounding boxes, IoU threshold, custom implementation

Reference for ultralytics/utils/nms.py

!!! note

This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/utils/nms.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/utils/nms.py). If you spot a problem please help fix it by [contributing](https://docs.ultralytics.com/help/contributing/) a [Pull Request](https://github.com/ultralytics/ultralytics/edit/main/ultralytics/utils/nms.py) 🛠️. Thank you 🙏!

::: ultralytics.utils.nms.TorchNMS





::: ultralytics.utils.nms.non_max_suppression