Specific object finding in point clouds based on semantic segmentation and iterative closest point

D Lopez, C Haas, S Narasimhan - Automation in Construction, 2023 - Elsevier
This paper proposes an efficient and accurate process to find instances of a specific object
in a point cloud scene where the object is unique, a member of a trained class, and the …

Local topology constrained point cloud registration in building information modeling

Y Liu, H Jiang, G Nader, Z Wu… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
A new method is presented for point cloud registration which is an important process in
building information modeling (BIM). Unlike the general registration tasks, point cloud …

Feature consistent point cloud registration in building information modeling

H Jiang, Y Liu, G Nader, Z Wu, T Tanasnitikul… - Proceedings of the …, 2023 - dl.acm.org
Point Cloud Registration contributes a lot to measuring, monitoring, and simulating in
building information modeling (BIM). In BIM applications, the robustness and generalization …

[PDF][PDF] Examining Committee Membership

S Narasimhan - 2024 - uwspace.uwaterloo.ca
In the era of Industry 4.0 and the rise of Digital Twins (DT), the demand for enriched point
cloud data has grown significantly. Point clouds allow seamless integration into Building …

[PDF][PDF] Object Recognition to Support Navigation Systems for Blind in Uncontrolled Environments

M Marcon, A Ortoncelli - Anais do Computer on the Beach, 2022 - researchgate.net
Efficient navigation is a challenge for visually impaired people. Several technologies
combine sensors, cameras, or feedback channels to increase the autonomy and mobility of …