Computing in Civil Engineering 2015 2015
DOI: 10.1061/9780784479247.020
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A Framework for Model-Driven Acquisition and Analytics of Visual Data Using UAVs for Automated Construction Progress Monitoring

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Cited by 60 publications
(44 citation statements)
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“…With onboard cameras, UAV can take aerial images during flight and produces 3D point clouds through image-based postprocessing techniques (Liu et al 2014). Recent applications showed the potentials of using UAV to monitor construction progress (Lin et al 2015), survey civil infrastructures (Chan et al 2015), and document historical site (Themistocleous et al 2016). However, due to the heavy computational workload of image processing and computer vision algorithms, the model generation process is still slow (Nex and Remondino 2014), which limits its implementation on time critical applications.…”
Section: Introductionmentioning
confidence: 99%
“…With onboard cameras, UAV can take aerial images during flight and produces 3D point clouds through image-based postprocessing techniques (Liu et al 2014). Recent applications showed the potentials of using UAV to monitor construction progress (Lin et al 2015), survey civil infrastructures (Chan et al 2015), and document historical site (Themistocleous et al 2016). However, due to the heavy computational workload of image processing and computer vision algorithms, the model generation process is still slow (Nex and Remondino 2014), which limits its implementation on time critical applications.…”
Section: Introductionmentioning
confidence: 99%
“…Their system, similar to (Karsch 2999) overlays color-coded 3D construction progress information on the physical world and adopts filtering methods to avoid information clutter and issues associated with displaying detailed augmented information. Other recent examples by (Han et al 2015;Lin, Han, Fukuchi et al 2015a) introduce web-based tools with scalable system architectures for visualizing and manipulating large scale 4D point cloud data, large collections of images, 4D BIM, and other project information. These methods account for level of details in data representation and dynamically consider the limited computational power and connection bandwidth for visualizing data on commodity smartphones.…”
Section: Information Visualizationmentioning
confidence: 99%
“…It also requires techniques for as-built and as-damaged information modeling; nevertheless, techniques that address these issues are not well studied. Ongoing efforts such as the Flying Superintendents project at the University of Illinois (Lin, Han & Golparvar-Fard 2015), and the ARIA project at Carnegie Melon University (ARIA (Team 2015)) are geared towards providing specific frameworks together with methods for construction monitoring and civil infrastructure condition assessment to address some of these gaps-in-knowledge.…”
Section: Visual Data Analyticsmentioning
confidence: 99%
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