[HTML][HTML] Deep learning-based semantic segmentation of urban-scale 3D meshes in remote sensing: A survey

JM Adam, W Liu, Y Zang, MK Afzal, SA Bello… - International Journal of …, 2023 - Elsevier
Semantic segmentation in 3D meshes is the classification of its constituent element (s) into
specific classes or categories. Using the powerful feature extraction abilities of deep neural …

[HTML][HTML] A surface graph based deep learning framework for large-scale urban mesh semantic segmentation

Y Yang, R Tang, M **a, C Zhang - … Journal of Applied Earth Observation and …, 2023 - Elsevier
The acquisition of large-scale 3D urban scene by photogrammetry and remote sensing is
becoming faster and easier in recent years. As one of the important steps to help machines …

[HTML][HTML] SUM: A benchmark dataset of semantic urban meshes

W Gao, L Nan, B Boom, H Ledoux - ISPRS Journal of Photogrammetry and …, 2021 - Elsevier
Recent developments in data acquisition technology allow us to collect 3D texture meshes
quickly. Those can help us understand and analyse the urban environment, and as a …

Robust point cloud classification based on multi-level semantic relationships for urban scenes

Q Zhu, Y Li, H Hu, B Wu - ISPRS journal of photogrammetry and remote …, 2017 - Elsevier
The semantic classification of point clouds is a fundamental part of three-dimensional urban
reconstruction. For datasets with high spatial resolution but significantly more noises, a …

Lightweight reconstruction of urban buildings: Data structures, algorithms, and future directions

V Kamra, P Kudeshia, S ArabiNaree… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Commercial buildings as well as residential houses represent core structures of any modern
day urban or semiurban areas. Consequently, 3-D models of urban buildings are of …

[HTML][HTML] Point cloud vs. mesh features for building interior classification

M Bassier, M Vergauwen, F Poux - Remote Sensing, 2020 - mdpi.com
Interpreting 3D point cloud data of the interior and exterior of buildings is essential for
automated navigation, interaction and 3D reconstruction. However, the direct exploitation of …

Mesh-based DGCNN: Semantic segmentation of textured 3-d urban scenes

R Zhang, G Zhang, J Yin, X Jia… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Textured 3-D mesh is one of the final user products in photogrammetry and remote sensing.
However, research on the semantic segmentation of complex urban scenes represented by …

Pyramid scene parsing network in 3D: Improving semantic segmentation of point clouds with multi-scale contextual information

H Fang, F Lafarge - Isprs journal of photogrammetry and remote sensing, 2019 - Elsevier
Analyzing and extracting geometric features from 3D data is a fundamental step in 3D scene
understanding. Recent works demonstrated that deep learning architectures can operate …

3D semantic segmentation of aerial photogrammetry models based on orthographic projection

M Rong, S Shen - IEEE Transactions on Circuits and Systems …, 2023 - ieeexplore.ieee.org
Semantic segmentation of 3D scenes is one of the most important tasks in the field of
computer vision and has attracted much attention. In this paper, we propose a novel …

[HTML][HTML] Structure-aware building mesh polygonization

V Bouzas, H Ledoux, L Nan - ISPRS Journal of Photogrammetry and …, 2020 - Elsevier
We introduce a novel approach for the polygonization of Multi-view Stereo (MVS) meshes of
buildings, which results in compact and topologically valid models. The main characteristic …