| 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` | |
| !!! Note | |
| This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/nn/modules/head.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/nn/modules/head.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/nn/modules/head.py) 🛠️. Thank you 🙏! | |
| <br><br> | |
| ## ::: ultralytics.nn.modules.head.Detect | |
| <br><br> | |
| ## ::: ultralytics.nn.modules.head.Segment | |
| <br><br> | |
| ## ::: ultralytics.nn.modules.head.OBB | |
| <br><br> | |
| ## ::: ultralytics.nn.modules.head.Pose | |
| <br><br> | |
| ## ::: ultralytics.nn.modules.head.Classify | |
| <br><br> | |
| ## ::: ultralytics.nn.modules.head.WorldDetect | |
| <br><br> | |
| ## ::: ultralytics.nn.modules.head.RTDETRDecoder | |
| <br><br> | |