--- description: Explore docs covering Ultralytics YOLO detection, pose & RTDETRDecoder. Comprehensive guides to help you understand Ultralytics nn modules. keywords: Ultralytics, YOLO, Detection, Pose, RTDETRDecoder, nn modules, guides --- # Reference for `ultralytics/nn/modules/head.py` !!! success "Improvements" This page is sourced from [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/nn/modules/head.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/nn/modules/head.py). Have an improvement or example to add? Open a [Pull Request](https://docs.ultralytics.com/help/contributing/) — thank you! 🙏
## ::: ultralytics.nn.modules.head.Detect



## ::: ultralytics.nn.modules.head.Segment



## ::: ultralytics.nn.modules.head.Segment26



## ::: ultralytics.nn.modules.head.OBB



## ::: ultralytics.nn.modules.head.OBB26



## ::: ultralytics.nn.modules.head.Pose



## ::: ultralytics.nn.modules.head.Pose26



## ::: ultralytics.nn.modules.head.Classify



## ::: ultralytics.nn.modules.head.WorldDetect



## ::: ultralytics.nn.modules.head.LRPCHead



## ::: ultralytics.nn.modules.head.YOLOEDetect



## ::: ultralytics.nn.modules.head.YOLOESegment



## ::: ultralytics.nn.modules.head.YOLOESegment26



## ::: ultralytics.nn.modules.head.RTDETRDecoder



## ::: ultralytics.nn.modules.head.v10Detect