Search Results for author: Weixiao Gao

Found 4 papers, 4 papers with code

Building-PCC: Building Point Cloud Completion Benchmarks

1 code implementation24 Apr 2024 Weixiao Gao, Ravi Peters, Jantien Stoter

With the rapid advancement of 3D sensing technologies, obtaining 3D shape information of objects has become increasingly convenient.

Point Cloud Completion

Unsupervised Roofline Extraction from True Orthophotos for LoD2 Building Model Reconstruction

1 code implementation2 Oct 2023 Weixiao Gao, Ravi Peters, Jantien Stoter

However, using such point clouds for traditional plane detection-based methods can result in significant errors and introduce noise into the reconstructed building models.

Line Detection

PSSNet: Planarity-sensible Semantic Segmentation of Large-scale Urban Meshes

1 code implementation7 Feb 2022 Weixiao Gao, Liangliang Nan, Bas Boom, Hugo Ledoux

The over-segmentation step generates an initial set of mesh segments that capture the planar and non-planar regions of urban scenes.

Segmentation Semantic Segmentation

SUM: A Benchmark Dataset of Semantic Urban Meshes

2 code implementations27 Feb 2021 Weixiao Gao, Liangliang Nan, Bas Boom, Hugo Ledoux

The contributions of this work are threefold: (1) a new benchmark dataset of semantic urban meshes, (2) a novel semi-automatic annotation framework, and (3) an annotation tool for 3D meshes.

3D Semantic Segmentation Segmentation

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