Papers › LayoutNet: Reconstructing the 3D Room Layout from a Single RGB Image
LayoutNet: Reconstructing the 3D Room Layout from a Single RGB Image
Chuhang Zou, Alex Colburn, Qi Shan, Derek Hoiem
We propose an algorithm to predict room layout from a single image that generalizes across panoramas and perspective images, cuboid layouts and more general layouts (e.g. L-shape room). Our method operates directly on the panoramic image, rather than decomposing into perspective images as do recent works. Our network architecture is similar to that of RoomNet, but we show improvements due to aligning the image based on vanishing points, predicting multiple layout elements (corners, boundaries, size and translation), and fitting a constrained Manhattan layout to the resulting predictions. Our method compares well in speed and accuracy to other existing work on panoramas, achieves among the best accuracy for perspective images, and can handle both cuboid-shaped and more general Manhattan layouts.
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Code
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Code Syntology ran Syntology
27 samples harvested; 1 ran; 0 honoured the contract we drafted; 26 have no recorded run. Read from Syntology's graph 2026-09-24; that is when this build read the record, not when the samples ran.
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Tasks
Results from the paper archive 2025-07-28
| Task | Dataset | Model | Metric | Value | Rank at snapshot | Leaderboard | Report |
|---|---|---|---|---|---|---|---|
| 3D Room Layouts From A Single RGB Panorama | PanoContext | LayoutNet | 3DIoU | 74.48 | #7 of 7 | Archive leaderboard | report |
| 3D Room Layouts From A Single RGB Panorama | Realtor360 | LayoutNet | 3DIoU | 62.77% | #2 of 2 | Archive leaderboard | report |
| 3D Room Layouts From A Single RGB Panorama | Stanford2D3D Panoramic | LayoutNet | 3DIoU | 76.33 | #9 of 9 | Archive leaderboard | report |
| 3D Room Layouts From A Single RGB Panorama | Stanford2D3D Panoramic | LayoutNet | Corner Error | 1.04 | #9 of 9 | Archive leaderboard | report |
| 3D Room Layouts From A Single RGB Panorama | Stanford2D3D Panoramic | LayoutNet | Pixel Error | 2.7 | #9 of 9 | Archive leaderboard | report |
Ranks are positions in the archive's leaderboards as they stood at the 2025-07-28 snapshot. Results published since then are not among these rows, so a rank here is not a current standing.
Methods
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