Ruizhen Hu, Chenyang Zhu, Oliver van Kaick, Ligang Liu et al.
We introduce a contextual descriptor which aims to provide a geometric description of the functionality of a 3D object in the context of a given scene. Differently from previous works, we do not regard functionality as an abstract label or represent it implicitly through an agent. Our descriptor, ca...
Rodrigo Lopes Ferreira, Enrico Bernard, Francisco William da Cruz Júnior, Luís B. Piló et al.
(Uploaded by Plazi for the Bat Literature Project) No abstract provided.
Zheng Gong, Haojia Lin, Dedong Zhang, Zhipeng Luo et al.
This paper presents a real-time 3D object detector based on LiDAR based Simultaneous Localization and Mapping (LiDAR-SLAM). The 3D point clouds acquired by mobile LiDAR systems, within the environment of buildings, are usually highly sparse, irregularly distributed, and often contain occlusion and s...
Afiqah R. Radzi, Nur Farhana Azmi, Syahrul Nizam Kamaruzzaman, Rahimi A. Rahman et al.
Purpose Digital twin (DT) and building information modeling (BIM) are interconnected in some ways. However, there has been some misconception about how DT differs from BIM. As a result, industry professionals reject DT even in BIM-based construction projects due to reluctance to innovate. Furthermor...
Zhao Xu, Yangze Liang, Yusheng Xu, Zhuozhen Fang et al.
Prefabricated buildings, as the development center of architectural industrialization, will produce a lot of point-cloud data in the process of information detection and management. These point-cloud data can be used for reverse modeling to restore the physical characteristics of prefabricated concr...
Shuai Dong, Shanshan Yu, Zheng Huang, Shoutan Song et al.
Multiple digital image correlation (DIC) systems can enlarge the measurement field without losing effective resolution in the area of interest (AOI). However, the results calculated in substereo DIC systems are located in its local coordinate system in most cases. To stitch the data obtained by each...
Sayeda Samia Nasrin, Risul Islam Rasel
The quest of imparting intelligence into human creations have led to the inception and progress of Artificial Intelligence (AI). One application of AI is the generation of things like text or images, using a class of neural networks known as Generative Adversarial Networks (GANs). Nowadays, AI can g...
Lubin Fan, Przemysław Musialski, Ligang Liu, Peter Wonka
We present a method to complete missing structures in facade layouts. Starting from an abstraction of the partially observed layout as a set of shapes, we can propose one or multiple possible completed layouts. Structure completion with large missing parts is an ill-posed problem. Therefore, we comb...
Md. Touhidul Islam, Keisuke YOSHIDA, Satoshi Nishiyama, Koichi Sakai et al.
Abstract Topo‐bathymetric surveys of stream channels and floodplains, along with their vegetation distributions, are difficult and expensive to quantify, but they are crucially important for balanced river management, addressing issues such as flood risk and ecosystem management. This study was cond...
Syed Uddin, Md. Reyad Hossain, Md. Shahriar Rabbi, Md. Akib Hasan et al.
This paper represents a design of an ardupilot mega (APM) based remote-controlled unmanned aerial vehicle system for cleaning the high rise buildings windows. The design is developed with the remote-controlled system, which allows the workers to give security and maintenance of a surrounding area. T...
Jinke Huang, Xinxing Shao, Fujun Yang, Jianguo Zhu et al.
The deflection that can reflect the vertical stiffness of a bridge plays an important role in the structural evaluation and health monitoring of bridges. In the past 20 years, the bridge deflection measurement methods based on computer vision and photogrammetry have been gradually applied to the fie...
Yangze Liang, Guangyao Chen, Sihao Li, Zhao Xu
The quality of prefabricated concrete (PC) components during the construction phase is crucial for project safety. However, manual inspections are no longer sufficient to meet the demands of efficient and large-scale quality inspections of PC components. While computer vision (CV) can quickly inspec...
Raju Ahmed, Khandakar Hasan Mahmud, Jannatun Hussna Tuya
Taimur Rahman, Pengfei Zheng, Shamima Sultana
Shitong Hou, Han Shen, Tao Wu, Weihao Sun et al.
This study introduces an innovative approach for identifying surface defects in underwater bridge structures through the fusion of deep learning and three-dimensional point cloud. The method employs a U2-Net neural network enhanced with residual U-blocks to effectively capture defect features across...