ultralytics 8.2.70 Segment Anything Model 2 (SAM 2) (#14813)

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
Co-authored-by: UltralyticsAssistant <web@ultralytics.com>
Co-authored-by: Glenn Jocher <glenn.jocher@ultralytics.com>
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Laughing 2024-07-30 22:06:49 +08:00 committed by GitHub
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---
description: Explore detailed documentation of various SAM 2 modules such as MaskDownSampler, CXBlock, and more, available in Ultralytics' repository.
keywords: Ultralytics, SAM 2 encoder, DropPath, MaskDownSampler, CXBlock, Fuser, TwoWayTransformer, TwoWayAttentionBlock, RoPEAttention, MultiScaleAttention, MultiScaleBlock. PositionEmbeddingSine, do_pool
---
# Reference for `ultralytics/models/sam2/modules/sam2_blocks.py`
!!! Note
This file is available at [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/models/sam2/modules/sam2_blocks.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/models/sam2/modules/sam2_blocks.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/models/sam2/modules/sam2_blocks.py) 🛠️. Thank you 🙏!
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## ::: ultralytics.models.sam2.modules.sam2_blocks.DropPath
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## ::: ultralytics.models.sam2.modules.sam2_blocks.MaskDownSampler
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## ::: ultralytics.models.sam2.modules.sam2_blocks.CXBlock
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## ::: ultralytics.models.sam2.modules.sam2_blocks.Fuser
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## ::: ultralytics.models.sam2.modules.sam2_blocks.TwoWayAttentionBlock
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## ::: ultralytics.models.sam2.modules.sam2_blocks.TwoWayTransformer
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## ::: ultralytics.models.sam2.modules.sam2_blocks.RoPEAttention
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## ::: ultralytics.models.sam2.modules.sam2_blocks.MultiScaleAttention
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## ::: ultralytics.models.sam2.modules.sam2_blocks.MultiScaleBlock
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## ::: ultralytics.models.sam2.modules.sam2_blocks.PositionEmbeddingSine
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## ::: ultralytics.models.sam2.modules.sam2_blocks.do_pool
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