Showing 261 - 280 results of 383 for search '"Voronoi diagram"', query time: 0.13s Refine Results
  1. 261

    An Approach for Route Optimization in Applications of Precision Agriculture Using UAVs by Kshitij Srivastava, Prem Chandra Pandey, Jyoti K. Sharma

    Published 2020-09-01
    “…The paper also describes the use of methods and algorithms including travelling salesman problem (TSP)-based route planning and a Voronoi diagram which allows applying precision agriculture techniques.…”
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    Article
  2. 262

    A Local 3D Voronoi-Based Optimization Method for Sensor Network Deployment in Complex Indoor Environments by Ali Afghantoloee, Mir Abolfazl Mostafavi

    Published 2021-11-01
    “…In this paper, we propose a novel local optimization algorithm based on a 3D Voronoi diagram, which allows a clear definition of the proximity relations between sensors in 3D indoor environments. …”
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    Article
  3. 263

    A willingness-aware user recruitment strategy based on the task attributes in mobile crowdsensing by Yang Liu, Yong Li, Wei Cheng, Weiguang Wang, Junhua Yang

    Published 2022-09-01
    “…First, we divide the whole sensing region based on task attributes by a weighted Voronoi diagram and conduct the assessment about the sub-regions according to several parameters, and then categorize sub-regions as hot regions and blank regions. …”
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    Article
  4. 264

    Optimal locating and sizing of charging stations for large‐scale areas based on GIS data and grid partitioning by Pokpong Prakobkaew, Somporn Sirisumrannukul

    Published 2024-03-01
    “…The sizes of charging stations are formulated as a knapsack problem and solved by the EV‐charge point ratio to guarantee each subarea has the appropriate number of chargers. The Voronoi diagram is integrated to estimate vehicle density and improve visualisation. …”
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    Article
  5. 265

    Extraction of Terrain Feature Lines from Elevation Contours Using a Directed Adjacent Relation Tree by Chengming Li, Peipei Guo, Pengda Wu, Xiaoli Liu

    Published 2018-04-01
    “…Most research has focused on identifying terrain feature points by using methods such as the Douglas–Peucker (D–P) algorithm and on determining contour adjacent relations for closed contour lines by using methods such as Delaunay triangulation and its dual Voronoi diagram, with few attempts made to address open contour lines and identify the direction of contour lines. …”
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    Article
  6. 266

    A novel model for representing a plane target and finding the worst-case coverage in wireless sensor network based on Clifford algebra by Amr M. Mahfouz, Ahmed S. Ismail, Wageda I. El Sobky, Hany Nasry

    Published 2023-09-01
    “…By combining computational geometry and graph theoretic techniques, specifically the Voronoi diagram and graph search algorithms, this paper introduces a novel sensor network coverage model that deals with plane target problem based on Clifford algebra which is a powerful tool that is coordinate free. …”
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    Article
  7. 267

    Possible application of elementary geochemical landscapes map for mapping heavy metals and metalloids content in urban soils by A. L. Entin, I. V. Timofeev

    Published 2021-01-01
    “…The final maps of the concentration coefficients were created using areal interpolation technique with the Voronoi diagram of sampling points as an input data and the LGP polygons as a target dataset. …”
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    Article
  8. 268

    Research Status and Prospect of AUV Path Planning Algorithms by GUO Yinjing, MENG Qingliang, KONG Fang, LYU Wenhong

    Published 2020-12-01
    “…The domestic and foreign research status of environmental modeling methods such as grid method, visibility graph method and Voronoi diagram method is expounded, and their advantages and disadvantages are pointed out. …”
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    Article
  9. 269

    Fusion affine moment invariants and wavelet packet features selection for face verification by Meethongjan, Khitikun, Mohammad, Dzulkifli, Ree, Phillkye, Nam, Miyoung

    Published 2014
    “…This framework performed on a two dimensional (2D) grayscale face dataset based on the combination scheme that consists of the Voronoi diagram (VD), wavelet packet transform (WPT), affine moment invariants (AMIs) and radial basis function (RBF). …”
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  10. 270

    Voronoi-Like Grid Systems for Tall Buildings by Giulia Angelucci, Fabrizio Mollaioli

    Published 2018-12-01
    “…It is an irregular biomimetic pattern based on the Voronoi diagram, which derives from the direct observation of natural structures. …”
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    Article
  11. 271

    A LANDMARK EXTRACTION METHOD ASSOCIATED WITH GEOMETRIC FEATURES AND LOCATION DISTRIBUTION by W. Zhang, J. Li, Y. Wang, Y. Xiao, P. Liu, S. Zhang

    Published 2018-04-01
    “…According to the influence region of Voronoi Diagram, the description of target gap is established to the geometric representation of the distribution of adjacent targets. …”
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    Article
  12. 272

    Laser simulator by Mohammed AH Ali, Musa Mailah

    Published 2018-10-01
    “…In addition, a comparative study on the laser simulator approach, A* algorithm, Voronoi diagram with fast marching and PointBug algorithms was performed to show the benefits and drawbacks of the proposed approach. …”
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    Article
  13. 273

    DPLQ: Location‐based service privacy protection scheme based on differential privacy by Qingyun Zhang, Xing Zhang, Mingyue Wang, Xiaohui Li

    Published 2021-11-01
    “…The users' location privacy protection algorithm divides the map using the Voronoi diagram, choosing l fake location points based on the improved k‐means algorithm and l‐diversity idea, and protects users' location privacy with the Laplace mechanism. …”
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    Article
  14. 274

    A New Fracture Simulation Algorithm Based On Peridynamics for Brittle Objects by Minghao Yan, Dedao Wu

    Published 2023-01-01
    “…The model is completely wrapped in an Axis-Aligned Bounding Box (AABB) envelop box, which is subdivided into multiple fragments with 3d Voronoi diagram. The intersection of fragments and the model surface is computed by using the Boolean algorithm, and the fragments outside the model surface are clipped to obtain the final fragments. …”
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  15. 275

    The hidden geometries of the Arabidopsis thaliana epidermis. by Lee Staff, Patricia Hurd, Lara Reale, Cathal Seoighe, Alyn Rockwood, Chris Gehring

    Published 2012-01-01
    “…These showed consistency across the developmental stages considered here at 140° (± 5°) for the largest angles and 110° (± 5°) for the smaller angles. Voronoi diagram analyses of stomatal center coordinates revealed that giant pavement cells (≥ 500 µm(2)) tend to be arranged along Voronoi boundaries suggesting that they could function as a scaffold of the epidermis. …”
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  16. 276

    Laser simulator: a novel search graph-based path planning approach by Ali, Mohammed A. H., Musa, Mailah

    Published 2018
    “…In addition, a comparative study on the laser simulator approach, A* algorithm, Voronoi diagram with fast marching and PointBug algorithms was performed to show the benefits and drawbacks of the proposed approach. …”
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    Article
  17. 277

    Energy-Efficient QoE-Driven Radio Resource Management Method for 5G and Beyond Networks by Mykola Beshley, Natalia Kryvinska, Halyna Beshley

    Published 2022-01-01
    “…This method uses a Voronoi diagram to energy-efficiently design the 5G Radio Access Network (RAN) by switching SCs to sleep mode when they are not serving active users. …”
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  18. 278

    Including research on optimization planning of multi-energy complementary electric vehicle charging station by Rong Cai, Kun Huang, Shu Zheng, Jiaben Liang, Xiaofeng Dong

    Published 2023-09-01
    “…To promote the development of low-carbon economy, this paper first propose a Voronoi diagram based charging station service division approach, followed by a M/G/K queuing model based approach for evaluating the charging capacity of the EV charging station. …”
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    Article
  19. 279

    Energy-Balanced Optimization on Flying Ferry Placement for Data Gathering in Wireless Sensor Networks by Chih-Lin Hu, Sheng-Zhi Huang, Zhenjiang Zhang, Lin Hui

    Published 2021-01-01
    “…The first phase demarcates service regions in a network using the powered-Voronoi diagram. The second phase decides a shortest-path itinerary across sensors in every service region using a genetic-based alternative of the traveling salesman problem (TSP) algorithm. …”
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  20. 280

    Energy Efficient Localization Technique Using Multilateration for Reduction of Spatially and Temporally Correlated Data in RFID System by Lucy Dash, Binod Kumar Pattanayak, Suprava Ranjan Laha, Saumendra Pattnaik, Bibhuprasad Mohanty, Ahmad Khader Habboush, Takialddin Al Smadi

    Published 2024-02-01
    “…This paper proposes a Voronoi diagram-based spatio-temporal data redundancy elimination approach for RFID systems having multiple readers so only one reader will read every RFID tag depending on the distance between the tag and the center of the Minimum Enclosing Circle of the Voronoi cell to which the reader belongs. …”
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