Multi-Floor Building Layouts From Real-World Scans

HouseLayout3D is a benchmark dataset for 3D layout estimation derived from real-world building scans. It provides detailed annotations of structural elements across large-scale, multi-floor buildings, with up to five floors and forty rooms per building. The dataset was created by the HouseLayout3D project and was last updated in December 2025.

Use Cases

• Train models for 3D layout estimation using annotated structural elements from Matterport3D scans.
• Benchmark multi-floor building reconstruction algorithms using data spanning up to five floors.
• Develop indoor mapping systems for robotics using detailed room and floor annotations.
• Research scene understanding from point clouds using the provided structural element labels.

Strengths

• Built upon real-world building scans from the Matterport3D dataset.
• Covers large-scale buildings with up to five floors and forty rooms per building.
• Provides detailed annotations of structural elements.

Limitations

• Dataset size, row count, and specific feature columns are not provided.
• Geographic origin and temporal coverage of the underlying scans are unknown.
• License terms for use and redistribution are unspecified.

Provenance

Source

Built upon real-world building scans from Matterport3D.

Collection Method

Derived from Matterport3D scans with added detailed annotations of structural elements.

Freshness

Last updated in December 2025.