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Xiaokai Sun, Baoyun Guo, Cailin Li, Na Sun, Yue Wang and Yukai Yao
In urban point cloud scenarios, due to the diversity of different feature types, it becomes a primary challenge to effectively obtain point clouds of building categories from urban point clouds. Therefore, this paper proposes the Enhanced Local Feature A...
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Litao Han, Hu Qiao, Zeyu Li, Mengfan Liu and Pengfei Zhang
Indoor space information is the basis of indoor location services such as indoor navigation, path planning, emergency evacuation, etc. Focusing on indoor navigation needs, this paper proposes a fast construction algorithm for a complex indoor space topol...
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Paolo Bocciarelli and Andrea D?Ambrogio
Modeling and simulation (M&S) techniques are effectively used in many application domains to support various operational tasks ranging from system analyses to innovative training activities. Any (M&S) effort might strongly benefit from the adopti...
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Nenad Cu?-Babic, Sara Filipa Guerra De Oliveira and Andrej Tibaut
The duplication of semantic data modelled in different disciplines poses interoperability challenges. Information models that benefit from the application of standards that enable data reusability and prevent redundancy and misuse should be compatible, p...
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Huangchuang Zhang and Ge Li
With the improvement of urban infrastructure and the increase in the coverage of high-rise buildings, the demand for location information services inside buildings is becoming more and more urgent. Moreover, indoor path planning, as a prerequisite and ba...
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Vasileios Nikolopoulos, Mara Nikolaidou, Maria Voreakou and Dimosthenis Anagnostopoulos
In Fog Computing, fog colonies are formed by nodes cooperating to provide services to end-users. To enable efficient operation and seamless scalability of fog colonies, decentralized control over participating nodes should be promoted. In such cases, aut...
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Abdulsalam A. Al-Tamimi
Currently, bone fractures are commonly treated with bone fixation plates that present rigid designs and stiff biometals (e.g., Ti-6Al-4V) that increase the probability of stress shielding happening during bone remodeling by shielding the required stress ...
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Ana Correia, Vítor Grade Tavares, Pedro Barquinha and João Goes
In this paper, the most suited analog-to-digital (A/D) converters (ADCs) for Internet of Things (IoT) applications are compared in terms of complexity, dynamic performance, and energy efficiency. Among them, an innovative hybrid topology, a digital?delta...
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Biao Wang, Guoping Wu, Qiang Zhao, Yaozhu Li, Yiyuan Gao and Jiangfeng She
Simplification of 3D building models is an important way to improve rendering efficiency. When existing algorithms are directly applied to simplify multi-component models, generally composed of independent components with strong topological dependence, e...
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Jiwei Dong, Junzhong Tan, Qiang Zhao, Lixia He, Sirui Li and Jiangfeng She
Progressive encoding and transmission, i.e., a crucial technical foundation of 3D Web Geographic Information Systems (WebGIS), addresses the contradiction between massive 3D building data and limited network transmission capacity. Most progressive encodi...
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