Deep-learning-based visual data analytics for smart construction management

A Pal, SH Hsieh - Automation in Construction, 2021 - Elsevier
Visual data captured at construction sites is a rich source of information for the day-to-day
operation of construction projects. The development of deep-learning-based methods has …

[HTML][HTML] Automated vision-based construction progress monitoring in built environment through digital twin

A Pal, JJ Lin, SH Hsieh, M Golparvar-Fard - Developments in the Built …, 2023 - Elsevier
Effective progress monitoring is ineviTable for completing the construction of building and
infrastructure projects successfully. In this digital transformation era, with the data-centric …

Digital twin-based progress monitoring management model through reality capture to extended reality technologies (DRX)

S Alizadehsalehi, I Yitmen - Smart and Sustainable Built Environment, 2023 - emerald.com
Purpose The purpose of this research is to develop a generic framework of a digital twin
(DT)-based automated construction progress monitoring through reality capture to extended …

Activity-level construction progress monitoring through semantic segmentation of 3D-informed orthographic images

A Pal, JJ Lin, SH Hsieh, M Golparvar-Fard - Automation in Construction, 2024 - Elsevier
Effective progress monitoring is crucial for successful construction project delivery. Visual
data, comprising images and videos of construction operations, has emerged as a valuable …

Real-time state synchronization between physical construction robots and process-level digital twins

CJ Liang, W McGee, CC Menassa, VR Kamat - Construction Robotics, 2022 - Springer
This research focuses on developing a robot digital twin (DT) and the communication
methods to connect it with the corresponding physical robot in collaborative human–robot …

[PDF][PDF] Bi-directional communication bridge for state synchronization between digital twin simulations and physical construction robots

CJ Liang, W McGee, C Menassa, V Kamat - Proceedings of the …, 2020 - par.nsf.gov
Collaborative robot (co-robots) are being increasingly deployed on construction sites to
assist human workers with physically demanding work tasks. However, due to inherent …

A fast end-to-end method for automatic interior progress evaluation using panoramic images

X Fang, H Li, H Wu, L Fan, T Kong, Y Wu - Engineering Applications of …, 2023 - Elsevier
Interior construction makes up a large portion of project budget and time and is more prone
to schedule delays. Most research efforts on progress management focus on exterior …

Point cloud completion in challenging indoor scenarios with human motion

C Zhang, S Czarnuch - Frontiers in Robotics and AI, 2023 - frontiersin.org
Combining and completing point cloud data from two or more sensors with arbitrarily relative
perspectives in a dynamic, cluttered, and complex environment is challenging, especially …

Near real-time 3D reconstruction and quality 3D point cloud for time-critical construction monitoring

Z Liu, D Kim, S Lee, L Zhou, X An, M Liu - Buildings, 2023 - mdpi.com
Improving the rapidity of 3D reconstruction is vital for time-critical construction tasks such as
progress monitoring and hazard detection, but the majority of construction studies in this …

Bi-Directional Image-to-Text Mapping for NLP-Based Schedule Generation and Computer Vision Progress Monitoring

JD Núñez-Morales, Y Jung… - Construction Research …, 2024 - ascelibrary.org
State-of-the-art in construction document analytics and progress detection has experienced
accelerated growth over the last decade. However, each area encountered isolated growth …