LiDAR Point Clouds to 3-D Urban Models A Review

R Wang, J Peethambaran… - IEEE Journal of Selected …, 2018 - ieeexplore.ieee.org
Three-dimensional (3-D) urban models are an integral part of numerous applications, such
as urban planning and performance simulation, mapping and visualization, emergency …

State of the art in surface reconstruction from point clouds

M Berger, A Tagliasacchi, LM Seversky… - … Conference of the …, 2014 - infoscience.epfl.ch
The area of surface reconstruction has seen substantial progress in the past two decades.
The traditional problem addressed by surface reconstruction is to recover the digital …

Deep local shapes: Learning local sdf priors for detailed 3d reconstruction

R Chabra, JE Lenssen, E Ilg, T Schmidt… - Computer Vision–ECCV …, 2020 - Springer
Efficiently reconstructing complex and intricate surfaces at scale is a long-standing goal in
machine perception. To address this problem we introduce Deep Local Shapes (DeepLS), a …

Local deep implicit functions for 3d shape

K Genova, F Cole, A Sud, A Sarna… - Proceedings of the …, 2020 - openaccess.thecvf.com
The goal of this project is to learn a 3D shape representation that enables accurate surface
reconstruction, compact storage, efficient computation, consistency for similar shapes …

Abc: A big cad model dataset for geometric deep learning

S Koch, A Matveev, Z Jiang… - Proceedings of the …, 2019 - openaccess.thecvf.com
We introduce ABC-Dataset, a collection of one million Computer-Aided Design (CAD)
models for research of geometric deep learning methods and applications. Each model is a …

Learning shape templates with structured implicit functions

K Genova, F Cole, D Vlasic, A Sarna… - Proceedings of the …, 2019 - openaccess.thecvf.com
Template 3D shapes are useful for many tasks in graphics and vision, including fitting
observation data, analyzing shape collections, and transferring shape attributes. Because of …

A survey of surface reconstruction from point clouds

M Berger, A Tagliasacchi, LM Seversky… - Computer graphics …, 2017 - Wiley Online Library
The area of surface reconstruction has seen substantial progress in the past two decades.
The traditional problem addressed by surface reconstruction is to recover the digital …

Towards better gradient consistency for neural signed distance functions via level set alignment

B Ma, J Zhou, YS Liu, Z Han - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
Neural signed distance functions (SDFs) have shown remarkable capability in representing
geometry with details. However, without signed distance supervision, it is still a challenge to …

Deep implicit moving least-squares functions for 3D reconstruction

SL Liu, HX Guo, H Pan, PS Wang… - Proceedings of the …, 2021 - openaccess.thecvf.com
Point set is a flexible and lightweight representation widely used for 3D deep learning.
However, their discrete nature prevents them from representing continuous and fine …

Reconstructing surfaces for sparse point clouds with on-surface priors

B Ma, YS Liu, Z Han - … of the IEEE/CVF Conference on …, 2022 - openaccess.thecvf.com
It is an important task to reconstruct surfaces from 3D point clouds. Current methods are able
to reconstruct surfaces by learning Signed Distance Functions (SDFs) from single point …