no code implementations • 18 Jun 2024 • Yuexiong Ding, Mengtian Yin, Ran Wei, Ioannis Brilakis, Muyang Liu, Xiaowei Luo
Creating geometric digital twins (gDT) for as-built roads still faces many challenges, such as low automation level and accuracy, limited asset types and shapes, and reliance on engineering experience.
no code implementations • 18 Jun 2024 • Yuexiong Ding, Xiaowei Luo
Though current object detection models based on deep learning have achieved excellent results on many conventional benchmark datasets, their performance will dramatically decline on real-world images taken under extreme conditions.
1 code implementation • 20 Feb 2024 • ShiJie Lin, Xiang Zhang, Lei Yang, Lei Yu, Bin Zhou, Xiaowei Luo, Wenping Wang, Jia Pan
We also develop an efficient integration method to propagate this binary image to high frame rate binary video.
1 code implementation • 25 Jul 2023 • Yuexiong Ding, Xiaowei Luo
Object detection has been widely applied for construction safety management, especially personal protective equipment (PPE) detection.
no code implementations • 30 May 2023 • Yuexiong Ding, Muyang Liu, Xiaowei Luo
The occlusion issues of computer vision (CV) applications in construction have attracted significant attention, especially those caused by the wide-coverage, crisscrossed, and immovable scaffold.
1 code implementation • 29 May 2023 • Yuexiong Ding, Xiaowei Luo
This study preliminarily reveals the potential and feasibility of proximity monitoring using only a 2D camera, providing a new promising and economical way for early warning of human-machine collisions.
1 code implementation • 29 May 2023 • Yuexiong Ding, Xiaowei Luo
Currently, object detection applications in construction are almost based on pure 2D data (both image and annotation are 2D-based), resulting in the developed artificial intelligence (AI) applications only applicable to some scenarios that only require 2D information.
no code implementations • CVPR 2022 • ShiJie Lin, Yinqiang Zhang, Lei Yu, Bin Zhou, Xiaowei Luo, Jia Pan
Focus control (FC) is crucial for cameras to capture sharp images in challenging real-world scenarios.