Showing 341 - 360 results of 383 for search '"Voronoi diagram"', query time: 0.50s Refine Results
  1. 341

    Dynamic Point Cloud Compression Based on Projections, Surface Reconstruction and Video Compression by Emil Dumic, Anamaria Bjelopera, Andreas Nüchter

    Published 2021-12-01
    “…Texture maps have been compressed after creating Voronoi diagrams. Used video compression is specific for geometry (FFV1) and texture (H.265/HEVC). …”
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    Article
  2. 342

    Individual Roles of Network and Sheet Solids in Architectured Porous Materials by Nan Yang, Siping Fan, Juncheng Zhuang, Yubo Zhang, Zheng Qian

    Published 2022-04-01
    “…To understand the different roles played by sheet solids and network solids in complex porous biomaterials/native tissues, we designed a new kind of nature-inspired structure comprising these two solids by using triply periodic minimal surfaces and Voronoi diagrams using the CAD method and compared them with the previously reported Poisson-Voronoi (PV) solids that only comprise network solids. …”
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  3. 343

    A gridding algorithm for efficient density compensation of arbitrarily sampled fourier-domain data by Malik, W, Khan, H, Edwards, D, Stevens, C

    Published 2005
    “…This paper presents a method for improving both the efficiency and the quality of gridding density estimation based on partial Voronoi diagrams. It is shown that significantly higher computational efficiency is achieved by this method over the existing schemes. …”
    Journal article
  4. 344

    Symmetry in Regular Polyhedra Seen as 2D Möbius Transformations: Geodesic and Panel Domes Arising from 2D Diagrams by Jose A. Diaz-Severiano, Valentin Gomez-Jauregui, Cristina Manchado, Cesar Otero

    Published 2018-08-01
    “…From the sites, it is possible to obtain different partitions of the plane, namely, power diagrams, Voronoi diagrams, or Delaunay triangulations. The first would generate geo-tangent structures on the sphere; the second, panel structures; and the third, lattice structures.…”
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    Article
  5. 345

    PENGKLASIFIKASIAN DEBITUR DENGAN MENGGUNAKAN ALGORITMA GRAHAM SCAN DALAM PENGAPLIKASIAN CONVEX HULL by AGUS EKA ARIESTA, G.K. GANDHIADI, NI KETUT TARI TASTRAWATI, I PUTU EKA NILA KENCANA

    Published 2013-11-01
    “…The problems of computational include polygon triangulations, convex hulls, Voronoi diagrams, and motion planning. Convex hull is the set of points that form a convex polygon that covers the entire set of points. …”
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    Article
  6. 346

    Spatial analysis of subway passenger traffic in Saint Petersburg by Tatiana Baltyzhakova, Aleksei Romanchikov

    Published 2021-03-01
    “…Visualization was created with the variety of methods and software: Voronoi diagrams (QGIS software), social gravitation potential (R programming language), presentation of gravitation potential as a relief (Blender software), service zones of ground transport accessibility (2GIS, QGIS and Mapbox mapping platform). …”
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    Article
  7. 347

    Segmentation of Overlapping Chromosome Images Using Computational Geometry by Wacharapong SRISANG, Krisanadej JAROENSUTASINEE, Mullica JAROENSUTASINEE

    Published 2011-11-01
    “…This technique requires the identification of all possible cut points from the contour line of overlapping chromosomes, using Voronoi diagrams and Delaunay triangulations to select the four target cut points and cut overlapping chromosomes into two chromosomes. …”
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    Article
  8. 348

    A weighted-range classification model for localizing cell using crowdsource data by Mohd Rum, Siti Nurulain, Soon, Aaron Franklin, Affendey, Lilly Suriani, Yaakob, Razali, Latip, Rohaya, Ibrahim, Hamidah

    Published 2019
    “…DeLaunay triangulation and Voronoi diagrams are used to determine the positions of the existing base stations and the prediction of new site location respectively. …”
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    Article
  9. 349

    A Fast Algorithm to Estimate the Deepest Points of Lakes for Regional Lake Registration. by Zhanfeng Shen, Xinju Yu, Yongwei Sheng, Junli Li, Jiancheng Luo

    Published 2015-01-01
    “…An LIC-seeking method based on Voronoi diagrams is proposed, and an algorithm based on medial axis simplification (MAS) is introduced. …”
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    Article
  10. 350

    Voronoi Tessellations and the Shannon Entropy of the Pentagonal Tilings by Edward Bormashenko, Irina Legchenkova, Mark Frenkel, Nir Shvalb, Shraga Shoval

    Published 2023-01-01
    “…Decagons and hendecagon did not appear in the studied Voronoi diagrams. The most abundant Voronoi tessellations are built from three different kinds of polygons. …”
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    Article
  11. 351

    An Improved Hybrid Method for Enhanced Road Feature Selection in Map Generalization by Jianchen Zhang, Yanhui Wang, Wenji Zhao

    Published 2017-07-01
    “…Second, by taking advantage of the areal representation mode, the proposed method partitions road networks and calculates road density based on weighted Voronoi diagrams. Roads were selected using stroke importance and a density threshold. …”
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    Article
  12. 352

    SOCIO-SPATIAL DISTRIBUTION ANALYSIS OF URBAN GREEN AREAS IN THE CITY OF RIO GRANDE, RS, BRAZIL by CHRISTIANO PICCIONI TORALLES, KARINE CABRAL SILVA

    Published 2021-12-01
    “…The following indicators were used: UGA per inhabitant and per 100,000 inhabitants, the percentage of UGA in the urban perimeter, and according to a radius of influence (buffers). Voronoi diagrams were also generated to verify the UGA concentration or dispersion, and the relationship with socioeconomic indicators (population density and average income). …”
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  13. 353

    Methods to get more information from sparse vessel monitoring systems data by Hans D. Gerritsen

    Published 2023-09-01
    “…The first new method divides the area of interest into a nested grid with varying cell sizes (depending on the density of data at each location); the second new method uses Voronoi diagrams to define polygons around observations and the third method applies a local regression to generate a smooth map of fishing intensity. …”
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    Article
  14. 354

    A Green Infrastructure Planning Approach: Improving Territorial Cohesion through Urban-Rural Landscape in Vojvodina, Serbia by Luka Bajić, Nevena Vasiljević, Dragana Čavlović, Boris Radić, Suzana Gavrilović

    Published 2022-09-01
    “…The application of Voronoi diagrams and landscape graph-based principles contribute to defining the shortest distances between green infrastructure elements, which resulted in the definition of the significance of structural and functional arrangement of green infrastructure dots in the matrix of the urban rural continuum in the territory of the urban-rural landscape of three case studies in Vojvodina, Serbia (Novi Sad, Subotica, Zrenjanin). …”
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  15. 355

    Stable Topological Summaries for Analyzing the Organization of Cells in a Packed Tissue by Nieves Atienza, Maria-Jose Jimenez, Manuel Soriano-Trigueros

    Published 2021-07-01
    “…Our study provides new insights to this problem, such as a possible novel indicator for the development of the drosophila wing disc tissue or the importance of centroids’ distribution to differentiate some tissues from their CVT-path counterpart (a mathematical model of epithelia based on Voronoi diagrams). We also show how the use of topological summaries may improve the classification accuracy of epithelial images using a Random Forest algorithm.…”
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    Article
  16. 356

    Supramolecular Recognition in Crystalline Nanocavities through Monte Carlo and Voronoi Network Algorithms by Schwalbe-Koda, Daniel, Gómez-Bombarelli, Rafael

    Published 2022
    “…Here, we introduce Voronoi Organic-Inorganic Docker (VOID), a method based on Voronoi diagrams to dock molecules in crystalline materials, and release it as a Python package. …”
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  17. 357

    A Modified Methodology for Generating Indoor Navigation Models by Elżbieta Lewandowicz, Przemysław Lisowski, Paweł Flisek

    Published 2019-01-01
    “…Traditional approaches rely on algorithms for generating Triangulated Irregular Networks (TINs) by Delaunay triangulation or algorithms for generating Thiessen polygons known as Voronoi diagrams (VDs). In this study, both algorithms were used in the segmentation process. …”
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  18. 358
  19. 359

    Towards an Automatic Ice Navigation Support System in the Arctic Sea by Xintao Liu, Shahram Sattar, Songnian Li

    Published 2016-03-01
    “…In this study, using the vector-formatted ice data and navigation codes in northern regions, we calculate ice numeral and divide sea area into two parts: continuous navigable area and the counterpart numerous separate unnavigable area. We generate Voronoi Diagrams for the obstacle areas and build a road network-like graph for connections in the sea. …”
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  20. 360

    High-efficiency procedure to characterize, segment, and quantify complex multicellularity in raw micrographs in plants by Xi Zhang, Zijian Hu, Yayu Guo, Xiaoyi Shan, Xiaojuan Li, Jinxing Lin

    Published 2020-07-01
    “…Finally, we determined the area, centroid coordinate, perimeter, and Feret’s diameter of the cells and harvested the cell distribution patterns from Voronoï diagrams by setting the threshold at localization density, mean distance, or area. …”
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