单目3D初始代码

docs/en/reference/models/sam/modules/utils.md

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+---
+description: Explore the detailed API reference for Ultralytics SAM and SAM 2 models.
+keywords: Ultralytics, SAM, SAM 2, API Reference, models, window partition, data processing, YOLO
+---
+
+# Reference for `ultralytics/models/sam/modules/utils.py`
+
+!!! success "Improvements"
+
+    This page is sourced from [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/models/sam/modules/utils.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/models/sam/modules/utils.py). Have an improvement or example to add? Open a [Pull Request](https://docs.ultralytics.com/help/contributing/) — thank you! 🙏
+
+<br>
+
+## ::: ultralytics.models.sam.modules.utils.select_closest_cond_frames
+
+<br><br><hr><br>
+
+## ::: ultralytics.models.sam.modules.utils.get_1d_sine_pe
+
+<br><br><hr><br>
+
+## ::: ultralytics.models.sam.modules.utils.init_t_xy
+
+<br><br><hr><br>
+
+## ::: ultralytics.models.sam.modules.utils.compute_axial_cis
+
+<br><br><hr><br>
+
+## ::: ultralytics.models.sam.modules.utils.reshape_for_broadcast
+
+<br><br><hr><br>
+
+## ::: ultralytics.models.sam.modules.utils.apply_rotary_enc
+
+<br><br><hr><br>
+
+## ::: ultralytics.models.sam.modules.utils.window_partition
+
+<br><br><hr><br>
+
+## ::: ultralytics.models.sam.modules.utils.window_unpartition
+
+<br><br><hr><br>
+
+## ::: ultralytics.models.sam.modules.utils.get_rel_pos
+
+<br><br><hr><br>
+
+## ::: ultralytics.models.sam.modules.utils.add_decomposed_rel_pos
+
+<br><br><hr><br>
+
+## ::: ultralytics.models.sam.modules.utils.get_abs_pos
+
+<br><br><hr><br>
+
+## ::: ultralytics.models.sam.modules.utils.concat_rel_pos
+
+<br><br>