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thatbrguy/
g3t

Name: g3t
Rating: 2.5 (103 reviews)

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G3T Up! Gravity Aligned Coordinate Frames Simplify Pointmap Processing

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Paper

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Bharath Raj Nagoor Kani, Noah Snavely
Cornell University

Overview

We introduce G3T, a transformer that predicts upright, gravity-aligned pointmaps regardless of input image orientation, and G3T-Long, a pipeline that leverages this uprightness to enable robust long-sequence 3D reconstruction.

Setup

Please refer to our GitHub repository.

Citation

If you find our work useful, please consider citing our paper:

@article{kani2026g3t,
  author    = {Nagoor Kani, Bharath Raj and Snavely, Noah},
  title     = {G3T Up! Gravity Aligned Coordinate Frames Simplify Pointmap Processing},
  journal   = {arXiv preprint},
  year      = {2026},
}

thatbrguy/g3t

G3T Up! Gravity Aligned Coordinate Frames Simplify Pointmap Processing

Overview

Setup

Citation

thatbrguy/
g3t