yolov26_3d/docs/en/reference/models/sam/sam3/necks.md

description, keywords

description	keywords
Explore the ultralytics.models.sam.sam3.necks module for SAM3 neck components that connect vision backbones to downstream heads.	Ultralytics, SAM3, SAM, neck, backbone, ViTDet, segmentation, Python

Reference for ultralytics/models/sam/sam3/necks.py

!!! success "Improvements"

This page is sourced from [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/models/sam/sam3/necks.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/models/sam/sam3/necks.py). Have an improvement or example to add? Open a [Pull Request](https://docs.ultralytics.com/help/contributing/) — thank you! 🙏

::: ultralytics.models.sam.sam3.necks.Sam3DualViTDetNeck