GeoTeacher

GeoTeacher:Geometry-Guided Semi-Supervised 3D Object Detection /h3>

Jingyu Li^1,2*, Xiaolong Zhao^3*, Zhe Liu⁴, Wenxiao Wu^5,2, Li Zhang^1,2✉

¹Fudan University ²Shanghai Innovation Institute ³ Tongji University ⁴ Hong Kong University ⁵ Huazhong University of Science and Technology

(*) Equal contribution. (✉) Corresponding author.

ICRA 2026

🔥 Official implementation of GeoTeacher

---

📢 News

• Feb. 28, 2026 🎉 GeoTeacher has been accepted to ICRA 2026!
• TODO: Code release
• TODO: Pretrained models
• TODO: Demo video

---

🧠 Overview

GeoTeacher is a geometry-guided semi-supervised framework for 3D object detection.
It leverages geometric consistency between teacher and student models to improve detection performance with limited annotations.

Key ideas:

• Geometry-guided consistency learning
• Semi-supervised training pipeline
• Robust teacher-student framework

---

🏗️ Method

🚀 Installation

git clone https://github.com/USERNAME/GeoTeacher.git
cd GeoTeacher

conda create -n geoteacher python=3.10
conda activate geoteacher

pip install -r requirements.txt