Variational analysis of spherical images

Atsushi Imiya*, Hironobu Sugaya, Akihiko Torii, Yoshihiko Mochizuki

*この研究の対応する著者

研究成果: Conference contribution

11 被引用数 (Scopus)

抄録

This paper focuses on variational image analysis on a sphere. Since a sphere is a closed Riemannian manifold with the positive constant curvature and no holes, a sphere has similar geometrical properties with a plane, whose curvature is zero. Images observed through a catadioptric system with a conic-mirror and a dioptric system with fish-eye lens are transformed to images on the sphere. Therefore, in robot vision, image analysis on the sphere is an essential requirement to the application of the omni-directional imaging system with conic-mirror and fish-eye lens for navigation and control. We introduce algorithms for optical flow computation for images on a sphere.

本文言語English
ホスト出版物のタイトルLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
ページ104-111
ページ数8
3691 LNCS
DOI
出版ステータスPublished - 2005
外部発表はい
イベント11th International Conference on Computer Analysis of Images and Patterns, CAIP 2005 - Versailles
継続期間: 2005 9 52005 9 8

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
3691 LNCS
ISSN(印刷版)03029743
ISSN(電子版)16113349

Other

Other11th International Conference on Computer Analysis of Images and Patterns, CAIP 2005
CityVersailles
Period05/9/505/9/8

ASJC Scopus subject areas

  • コンピュータ サイエンス(全般)
  • 生化学、遺伝学、分子生物学(全般)
  • 理論的コンピュータサイエンス

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