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3D Shape Reconstruction from 2D Images.

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Title: 3D Shape Reconstruction from 2D Images.
Authors: Hirano, Daisuke1 dhirano@disco.co.jp, Funayama, Yusuke2 tecnocharge@ybb.ne.jp, Maekawa, Takashi3 maekawa@ynu.ac.jp
Source: Computer-Aided Design & Applications. 2009, Vol. 6 Issue 5, p701-710. 10p. 13 Color Photographs, 5 Black and White Photographs, 4 Diagrams, 1 Chart.
Subjects: Three-dimensional display systems, Camera tripods, Computer-aided engineering, Computer software, Algorithms, Concave functions
Abstract: We present a method of reconstructing a 3D model from several 2D images of an object taken from different views. The data acquisition system consists of a camera on a tripod, and a computer-controlled turntable. We employ the Shape-From-Silhouette (SFS) method, which constructs a voxel-based 3D model from silhouette images. The concave shapes are further carved by using the space carving technique. In order to make the resulting model compatible with the CAD/CAM system, the voxel model is converted into a triangular mesh using the Marching Cubes algorithm. Since the mesh generated from the voxel model by using the Marching Cubes algorithm inherits the staircase effect, the mesh is adjusted to recover the object precisely by using silhouette images. Finally, we evaluate the accuracy of the proposed method. The reconstructed models of complex objects show the effectiveness of the proposed inexpensive 3D shape reconstruction system. [ABSTRACT FROM AUTHOR]
Copyright of Computer-Aided Design & Applications is the property of Computer-Aided Design & Applications and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
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PubType: Academic Journal
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  Data: 3D Shape Reconstruction from 2D Images.
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  Data: <searchLink fieldCode="AR" term="%22Hirano%2C+Daisuke%22">Hirano, Daisuke</searchLink><relatesTo>1</relatesTo><i> dhirano@disco.co.jp</i><br /><searchLink fieldCode="AR" term="%22Funayama%2C+Yusuke%22">Funayama, Yusuke</searchLink><relatesTo>2</relatesTo><i> tecnocharge@ybb.ne.jp</i><br /><searchLink fieldCode="AR" term="%22Maekawa%2C+Takashi%22">Maekawa, Takashi</searchLink><relatesTo>3</relatesTo><i> maekawa@ynu.ac.jp</i>
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  Data: <searchLink fieldCode="JN" term="%22Computer-Aided+Design+%26+Applications%22">Computer-Aided Design & Applications</searchLink>. 2009, Vol. 6 Issue 5, p701-710. 10p. 13 Color Photographs, 5 Black and White Photographs, 4 Diagrams, 1 Chart.
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  Data: <searchLink fieldCode="DE" term="%22Three-dimensional+display+systems%22">Three-dimensional display systems</searchLink><br /><searchLink fieldCode="DE" term="%22Camera+tripods%22">Camera tripods</searchLink><br /><searchLink fieldCode="DE" term="%22Computer-aided+engineering%22">Computer-aided engineering</searchLink><br /><searchLink fieldCode="DE" term="%22Computer+software%22">Computer software</searchLink><br /><searchLink fieldCode="DE" term="%22Algorithms%22">Algorithms</searchLink><br /><searchLink fieldCode="DE" term="%22Concave+functions%22">Concave functions</searchLink>
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  Label: Abstract
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  Data: We present a method of reconstructing a 3D model from several 2D images of an object taken from different views. The data acquisition system consists of a camera on a tripod, and a computer-controlled turntable. We employ the Shape-From-Silhouette (SFS) method, which constructs a voxel-based 3D model from silhouette images. The concave shapes are further carved by using the space carving technique. In order to make the resulting model compatible with the CAD/CAM system, the voxel model is converted into a triangular mesh using the Marching Cubes algorithm. Since the mesh generated from the voxel model by using the Marching Cubes algorithm inherits the staircase effect, the mesh is adjusted to recover the object precisely by using silhouette images. Finally, we evaluate the accuracy of the proposed method. The reconstructed models of complex objects show the effectiveness of the proposed inexpensive 3D shape reconstruction system. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Computer-Aided Design & Applications is the property of Computer-Aided Design & Applications and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.3722/cadaps.2009.701-710
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      – Code: eng
        Text: English
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        PageCount: 10
        StartPage: 701
    Subjects:
      – SubjectFull: Three-dimensional display systems
        Type: general
      – SubjectFull: Camera tripods
        Type: general
      – SubjectFull: Computer-aided engineering
        Type: general
      – SubjectFull: Computer software
        Type: general
      – SubjectFull: Algorithms
        Type: general
      – SubjectFull: Concave functions
        Type: general
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      – TitleFull: 3D Shape Reconstruction from 2D Images.
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            NameFull: Hirano, Daisuke
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            NameFull: Funayama, Yusuke
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            NameFull: Maekawa, Takashi
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            – D: 01
              M: 05
              Text: 2009
              Type: published
              Y: 2009
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            – TitleFull: Computer-Aided Design & Applications
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