---
license: apache-2.0
tags:
- computer-vision
- stereo-matching
- depth-estimation
- surface-normal-estimation
- diffusion
- geometry
library_name: pytorch
pipeline_tag: depth-estimation
paper:
- arxiv: 2607.24024
---

<div align="center">

<h1>
GeoStereo: A Unified Stereo Geometry Estimation Framework for Disparity and Surface Normal
</h1>

<p>
Qizhe Wei, Xianda Guo, Shaocong Xu, Hong Li, Runyi Yang, Hao Zhao
</p>

<p>
<a href="https://arxiv.org/abs/2607.24024">
<img src="https://img.shields.io/badge/arXiv-2607.24024-b31b1b.svg" alt="arXiv">
</a>

<a href="https://qz-wei.github.io/GeoStereo.github.io/">
<img src="https://img.shields.io/badge/Project_Page-green" alt="Project Page">
</a>

<a href="https://huggingface.co/qz-wei/GeoStereo">
<img src="https://img.shields.io/badge/%F0%9F%A4%97%20Hugging%20Face-Model_Weights-yellow" alt="Hugging Face">
</a>

</p>

</div>



# GeoStereo

Official implementation of:

**GeoStereo: A Unified Stereo Geometry Estimation Framework for Disparity and Surface Normal**

GeoStereo is a unified stereo geometry estimation framework that jointly predicts disparity and surface normal by combining stereo matching with diffusion-based geometric priors.


## Paper

**A Unified Stereo Geometry Estimation Framework for Disparity and Surface Normal**

arXiv:
https://arxiv.org/abs/2607.24024


## Project Links

- Project Page:
https://qz-wei.github.io/GeoStereo.github.io/

- Hugging Face:
https://huggingface.co/qz-wei/GeoStereo

- Paper:
https://arxiv.org/abs/2607.24024


# Method Overview

GeoStereo explores the joint estimation of stereo disparity and surface normal within a unified geometric framework.

The framework consists of:

- A stereo matching branch for disparity estimation.
- A diffusion-based normal estimation branch for surface geometry modeling.
- Geometry-aware feature interaction between disparity and normal representations.
- Joint optimization that enables mutual enhancement between stereo correspondence and surface geometry.


# Model Zoo

| Model | Description |
|------|-------------|
| GeoStereo | Full model checkpoint containing stereo and diffusion-based normal estimation modules |


# Download


## Using Hugging Face CLI

```bash
hf download qz-wei/GeoStereo