Add pipeline tag and expand model card
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by nielsr HF Staff - opened
README.md
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license: apache-2.0
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license: apache-2.0
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pipeline_tag: image-to-3d
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---
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# ABot-Recon
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ABot-Recon is a streaming 3D reconstruction model that estimates camera motion and scene geometry online from extremely long videos using only a fixed local context of 12 frames. It predicts a point map in the current camera coordinate system and an adjacent-frame relative pose, then composes these local predictions into a global reconstruction through sequential composition.
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**Paper:** [Revisiting Local Context for Long-Horizon Streaming 3D Reconstruction](https://arxiv.org/abs/2608.27529)
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**Project page:** [ABot-Recon](https://amap-cvlab.github.io/ABot-Recon-html/)
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**Code:** [github.com/amap-cvlab/ABot-Recon](https://github.com/amap-cvlab/ABot-Recon)
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## Quick Start
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```python
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from pathlib import Path
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from abot_recon import ABotRecon
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images = sorted(Path("examples/images").glob("*.jpg"))
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model = ABotRecon.from_pretrained(
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"acvlab/ABot-Recon",
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device="cuda",
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attention_backend="auto",
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loop_closure=False,
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)
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result = model.infer(images)
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trajectory = result.camera_poses
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relative_poses = result.relative_poses
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local_points = result.local_points
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confidence = result.confidence
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```
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For a full description of usage options, please refer to the [GitHub README](https://github.com/amap-cvlab/ABot-Recon).
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