Uncalibrated active stereo for wide and dense 3D data acquisition

Hiroshi Kawasaki, Ryo Furukawa

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

Abstract

In this paper, we propose an uncalibrated, multi-image 3D reconstruction technique, using coded structured light. Normally, a conventional coded structured light system consists of a camera and a projector and needs precalibration before scanning. Since the camera and the projector have to be fixed after calibration, reconstruction of a wide area of the scene or reducing occlusions are difficult and sometimes impossible. In the proposed method, precalibration can be successfully omitted by applying the uncalibrated stereo technique, thereby multiple scanning while moving the camera or the projector is possible. As the result, users can freely move either the cameras or projectors to scan a wide range of objects.

Original languageEnglish
Title of host publicationIEEE International Conference on Image Processing 2005, ICIP 2005
Pages369-372
Number of pages4
Volume3
DOIs
Publication statusPublished - Dec 1 2005
Externally publishedYes
EventIEEE International Conference on Image Processing 2005, ICIP 2005 - Genova, Italy
Duration: Sep 11 2005Sep 14 2005

Other

OtherIEEE International Conference on Image Processing 2005, ICIP 2005
CountryItaly
CityGenova
Period9/11/059/14/05

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • Cite this

    Kawasaki, H., & Furukawa, R. (2005). Uncalibrated active stereo for wide and dense 3D data acquisition. In IEEE International Conference on Image Processing 2005, ICIP 2005 (Vol. 3, pp. 369-372). [1530405] https://doi.org/10.1109/ICIP.2005.1530405