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Kokichi Sugihara

Kokichi Sugihara

D-Index & Metrics

Mathematics

D-Index
39
Citations
12694
World Ranking
2122
National Ranking
33

Overview

Kokichi Sugihara is affiliated with Meiji University in Japan and specializes in research within the field of Computer Science. Their work prominently covers several subfields including Computer Graphics and Computer-Aided Design, Computer Vision and Pattern Recognition, Cognitive Neuroscience, Computational Mechanics, and Industrial and Manufacturing Engineering.

Their research addresses multiple topics such as Computer Graphics and Visualization Techniques, Computational Geometry and Mesh Generation, 3D Surveying and Cultural Heritage, Data Visualization and Analytics, Visual Perception and Processing Mechanisms, 3D Shape Modeling and Analysis, and Advanced Numerical Analysis Techniques.

Sugihara's recent papers exemplify the scope and focus of their work. These include:

  • Rectangularity Is Stronger Than Symmetry in Interpreting 2D Pictures as 3D Objects, 2022, Frontiers in Human Neuroscience
  • Robust Construction of Voronoi Diagrams of Spherical Balls in Three-Dimensional Space, 2022, Computer-Aided Design
  • True Views from Depth-Exaggerated Images, 2021, Proceedings of the International Display Workshops
  • VOROPACK-D: Real-time disk packing algorithm using Voronoi diagram, 2020, Applied Mathematics and Computation
  • Ambiguous tiling, 2020, Computer Aided Geometric Design

Frequent co-authors collaborating with Sugihara include Mokwon Lee, Deok-Soo Kim, Joonghyun Ryu, Donguk Kim, and Josef Kallrath.

Their scholarly output is published in various venues, with multiple publications appearing in The Journal of the Society for Art and Science, Journal of Graphic Science of Japan, Japan Journal of Industrial and Applied Mathematics, and Journal of Illusion. Other venues include Applied Mathematics and Computation.

Best Publications

  • Spatial Tessellations: Concepts and Applications of Voronoi Diagrams

    Atsuyuki Okabe;Barry Boots;Kokichi Sugihara

  • A kernel density estimation method for networks, its computational method and a GIS-based tool

    Atsuyuki Okabe;Toshiaki Satoh;Kokichi Sugihara

  • Construction of the Voronoi diagram for 'one million' generators in single-precision arithmetic

    K. Sugihara;M. Iri

  • Spatial Tessellations: Concepts and Applications of Voronoi Diagrams

    Marjorie Senechal;Atsuyuki Okabe;Barry Boots;Kokichi Sugihara

  • Some location problems for robot navigation using a single camera

    Kokichi Sugihara

  • Voronoi diagram of a circle set from Voronoi diagram of a point set: geometry

    Deok-Soo Kim;Donguk Kim;Kokichi Sugihara

  • Mathematical Structures of Line Drawings of Polyhedrons-Toward Man-Machine Communication by Means of Line Drawings

    Kokichi Sugihara

  • Spatial Analysis Along Networks: Statistical and Computational Methods

    Atsuyuki Okabe;Kokichi Sugihara

  • A ROBUST TOPOLOGY-ORIENTED INCREMENTAL ALGORITHM FOR VORONOI DIAGRAMS

    Kokichi Sugihara;Masao Iri

  • Models of Spatial Processes

    Atsuyuki Okabe;Barry Boots;Kokichi Sugihara;Sung Nok Chiu

  • Nearest neighbourhood operations with generalized Voronoi diagrams: a review

    Atsuyuki Okabe;Barry Boots;Kokichi Sugihara

  • A solid modelling system free from topological inconsistency

    K. Sugihara;M. Iri

  • An algebraic approach to shape-from-image problems

    Kokichi Sugihara

  • Quasi-triangulation and interworld data structure in three dimensions

    Deok-Soo Kim;Donguk Kim;Youngsong Cho;Kokichi Sugihara

  • A Necessary and Sufficient Condition for a Picture to Represent a Polyhedral Scene

    Kokichi Sugihara

  • Approximation of generalized Voronoi diagrams by ordinary Voronoi diagrams

    Kokichi Sugihara

  • TWO GENERALIZATIONS OF AN INTERPOLANT BASED ON VORONOI DIAGRAMS

    Hisamoto Hiyoshi;Kokichi Sugihara

  • ON GOOD TRIANGULATIONS IN THREE DIMENSIONS

    Tamal Krishna Dey;Chanderjit L. Bajaj;Kokichi Sugihara

  • Extrapolation method of iterated collocation solution for two-dimensional nonlinear Volterra integral equations

    Han Guoqiang;Ken Hayami;Kokichi Sugihara;Wang Jiong

  • Three-dimensional beta-shapes and beta-complexes via quasi-triangulation

    Deok-Soo Kim;Youngsong Cho;Kokichi Sugihara;Joonghyun Ryu

  • Topology-Oriented Implementation—An Approach to Robust Geometric Algorithms

    Kokichi Sugihara;Masao Iri;Hiroshi Inagaki;Toshiyuki Imai

Frequent Co-Authors

Chandrajit L. Bajaj
Chandrajit L. Bajaj The University of Texas at Austin
Roman A. Laskowski
Roman A. Laskowski European Bioinformatics Institute
Tamal K. Dey
Tamal K. Dey Purdue University West Lafayette
Yoshiaki Shirai
Yoshiaki Shirai Ritsumeikan University
Jonathan M. Smith
Jonathan M. Smith University of Pennsylvania
Masayasu Mimura
Masayasu Mimura Hiroshima University

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