Automated digital modeling of existing buildings: A review of visual object recognition methods

T Czerniawski, F Leite - Automation in Construction, 2020 - Elsevier
Digital building representations enable and promote new forms of simulation, automation,
and information sharing. However, creating and maintaining these representations is …

Hong kong world: Leveraging structural regularity for line-based slam

H Li, J Zhao, JC Bazin, P Kim, K Joo… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Manhattan and Atlanta worlds hold for the structured scenes with only vertical and horizontal
dominant directions (DDs). To describe the scenes with additional sloping DDs, a mixture of …

Deep vanishing point detection: Geometric priors make dataset variations vanish

Y Lin, R Wiersma, SL Pintea… - Proceedings of the …, 2022 - openaccess.thecvf.com
Deep learning has improved vanishing point detection in images. Yet, deep networks
require expensive annotated datasets trained on costly hardware and do not generalize to …

Quasi-globally optimal and efficient vanishing point estimation in manhattan world

H Li, J Zhao, JC Bazin, W Chen… - Proceedings of the …, 2019 - openaccess.thecvf.com
The image lines projected from parallel 3D lines intersect at a common point called the
vanishing point (VP). Manhattan world holds for the scenes with three orthogonal VPs. In …

Quasi-globally optimal and near/true real-time vanishing point estimation in manhattan world

H Li, J Zhao, JC Bazin, YH Liu - IEEE Transactions on Pattern …, 2020 - ieeexplore.ieee.org
Image lines projected from parallel 3D lines intersect at a common point called the vanishing
point (VP). Manhattan world holds for the scenes with three orthogonal VPs. In Manhattan …

Visual slam with drift-free rotation estimation in manhattan world

J Liu, Z Meng - IEEE Robotics and Automation Letters, 2020 - ieeexplore.ieee.org
This letter presents an efficient and accurate simultaneous localization and mapping (SLAM)
system in man-made environments. The Manhattan world assumption is imposed, with …

Quasi-globally optimal and real-time visual compass in Manhattan structured environments

P Kim, H Li, K Joo - IEEE Robotics and Automation Letters, 2022 - ieeexplore.ieee.org
We present a drift-free visual compass for estimating the three degrees of freedom (DoF)
rotational motion of a camera by recognizing structural regularities in a Manhattan world …

Globally optimal vertical direction estimation in atlanta world

Y Liu, G Chen, A Knoll - IEEE Transactions on Pattern Analysis …, 2020 - ieeexplore.ieee.org
In man-made environments, most of the objects and structures are organized in the form of
orthogonal and parallel planes. These planes can be approximated by an Atlanta world …

Globally optimal inlier set maximization for Atlanta frame estimation

K Joo, TH Oh, IS Kweon… - Proceedings of the IEEE …, 2018 - openaccess.thecvf.com
In this work, we describe man-made structures via an appropriate structure assumption,
called Atlanta world, which contains a vertical direction (typically the gravity direction) and a …

Globally optimal linear model fitting with unit-norm constraint

Y Liu, Y Wang, M Wang, G Chen, A Knoll… - International Journal of …, 2022 - Springer
Robustly fitting a linear model from outlier-contaminated data is an important and basic task
in many scientific fields, and it is often tackled by consensus set maximization. There have …