no code implementations • 18 Nov 2023 • Shangfeng Huang, Ruisheng Wang, Bo Guo, Hongxin Yang
In this paper, we present an end-to-end 3D building wireframe reconstruction method to regress edges directly from aerial LiDAR point clouds. Our method, named Parametric Building Wireframe Reconstruction (PBWR), takes aerial LiDAR point clouds and initial edge entities as input, and fully uses self-attention mechanism of transformers to regress edge parameters without any intermediate steps such as corner prediction.
no code implementations • 10 Jul 2023 • Jiamin Jiang, Bo Guo
While the commonly used convolutional neural networks (CNNs) are powerful in approximating partial differential equation solutions, it remains challenging for CNNs to handle irregular and unstructured simulation meshes.
