Recognition of three-dimensional free-form objects using segment-based stereo vision

Yasushi Sumi, Yoshihiro Kawai, Takashi Yoshimi, Fumiaki Tomita

研究成果: Article

抄録

A method of recognition of free-form objects in a scene is described. By comparison of the established free-form object model and three-dimensional information about scene contours, the object is reconstructed according to segment-based stereo vision and its position and orientation are determined. At first, the scene contours are segmented to obtain its geometrical features, which are used in determination of an approximate candidate for its position. Such candidates are verified and adjusted against the contours of the object model to estimate their more precise positions and orientations. The free-form models are built from all-around range data of the object. Experimental results show the effectiveness of the method.

元の言語English
ページ(範囲)25-33
ページ数9
ジャーナルSystems and Computers in Japan
30
発行部数12
DOI
出版物ステータスPublished - 1999 11 15
外部発表Yes

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Stereo vision

ASJC Scopus subject areas

  • Computational Theory and Mathematics
  • Hardware and Architecture
  • Information Systems
  • Theoretical Computer Science

これを引用

Recognition of three-dimensional free-form objects using segment-based stereo vision. / Sumi, Yasushi; Kawai, Yoshihiro; Yoshimi, Takashi; Tomita, Fumiaki.

:: Systems and Computers in Japan, 巻 30, 番号 12, 15.11.1999, p. 25-33.

研究成果: Article

Sumi, Yasushi ; Kawai, Yoshihiro ; Yoshimi, Takashi ; Tomita, Fumiaki. / Recognition of three-dimensional free-form objects using segment-based stereo vision. :: Systems and Computers in Japan. 1999 ; 巻 30, 番号 12. pp. 25-33.
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