Three-dimensional reconstruction of environment using factorization method and EPI analysis

Shigeharu Kamijima, Hideo Saito

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We propose a method for three-dimensional(3D) reconstruction of environment from image sequence taken with handy video camera. The convention EPI analysis is a popular method for 3D reconstruction from motion camera image sequence, but the camera needs to be moved linearly with constant velocity. We propose a method for enabling the EPI analysis to be applicable to image sequence taken with a handy video camera of unknown motion. The proposed method removes irregular shakings by hands from input image sequence by using the factorization method and tracking feature points. We apply the convention EPI analysis to the corrected image sequence as if which were taken by camera moved horizontally with constant velocity. The method provides 3D points of the feature points in the scene. In addition, we estimate surface of environmental structure from the 3D points obtained with the method. In the surface estimation, the 3D position of the feature points can be adjusted by matching the texture on the input images. Finally, the 3D model represented by triangle meshes is reconstructed. By rendering the corresponding image region to each mesh, the proposed method made it possible to reconstruct 3D scene with more reality than traditional one.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsD.P. Casasent, E L Hall
Pages143-154
Number of pages12
Volume4572
DOIs
Publication statusPublished - 2001
EventIntelligent Robots and Computer Vision XX: Algorithms, Techniques, and Active Vision - Boston, MA, United States
Duration: 2001 Oct 292001 Oct 31

Other

OtherIntelligent Robots and Computer Vision XX: Algorithms, Techniques, and Active Vision
CountryUnited States
CityBoston, MA
Period01/10/2901/10/31

Fingerprint

Factorization
factorization
Cameras
Video cameras
cameras
Textures
mesh
shaking
triangles
textures
estimates

Keywords

  • 3D Reconstruction of Environment
  • EPI Analysis
  • Factorization Method
  • Motion Image Processing

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Kamijima, S., & Saito, H. (2001). Three-dimensional reconstruction of environment using factorization method and EPI analysis. In D. P. Casasent, & E. L. Hall (Eds.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 4572, pp. 143-154) https://doi.org/10.1117/12.444177

Three-dimensional reconstruction of environment using factorization method and EPI analysis. / Kamijima, Shigeharu; Saito, Hideo.

Proceedings of SPIE - The International Society for Optical Engineering. ed. / D.P. Casasent; E L Hall. Vol. 4572 2001. p. 143-154.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kamijima, S & Saito, H 2001, Three-dimensional reconstruction of environment using factorization method and EPI analysis. in DP Casasent & EL Hall (eds), Proceedings of SPIE - The International Society for Optical Engineering. vol. 4572, pp. 143-154, Intelligent Robots and Computer Vision XX: Algorithms, Techniques, and Active Vision, Boston, MA, United States, 01/10/29. https://doi.org/10.1117/12.444177
Kamijima S, Saito H. Three-dimensional reconstruction of environment using factorization method and EPI analysis. In Casasent DP, Hall EL, editors, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 4572. 2001. p. 143-154 https://doi.org/10.1117/12.444177
Kamijima, Shigeharu ; Saito, Hideo. / Three-dimensional reconstruction of environment using factorization method and EPI analysis. Proceedings of SPIE - The International Society for Optical Engineering. editor / D.P. Casasent ; E L Hall. Vol. 4572 2001. pp. 143-154
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