S²3DR 2024 Challenge

The Problem:

Structured 3D from Images

Produce semantically meaningful measurements or a representation from which we can easily read off the measurements we care about from the ground-level imagery

We care about results, but also privacy

This year we didn’t come up with a solution

how we can safely release the photos,

so made up with derivative modalities

The dataset: 5k scenes, 15k frames, but no RGB images

Inputs:

• ADE20k segmentation
• Gestalt segmentation
• Monocular depth
• Semi-dense SfM point cloud and poses

Output:

• Wireframe models from human modelers

CVPR 2024 Competition & HOVER workshop

Prizes

• 1st Place: $10,000
• 2nd Place: $7,000
• 3rd Place: $5,000
• Optional Prizes: $3,000

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Timeline

• Competition Released: March 14, 2024
• Final Solution Submission: June 10, 2024
• Write-up Deadline: June 13, 2024

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https://huggingface.co/spaces/usm3d/S23DR

https://usm3d.github.io/

PC2WF: 3D WIREFRAME RECONSTRUCTION FROM RAW POINT CLOUDS, ICLR 2021

Winners

1. Denys Rozumnyi (ETH Zurich, Switzerland)
2. Kunal Chelani (Chalmers University of Technology, Sweden)
3. Kuo-Chin Lien

Discretionary prizes

• Serhii Ivanov (Ukrainian Catholic University, Lviv, Ukraine)
• Wenzhao Tang, Weihang Li �(Technical University of Munich, Germany)

S²3DR team