D-Calib: Calibration software for multiple cameras system

Yuko Uematsu, Tomoaki Teshima, Hideo Saito, Cao Honghua

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

4 Citations (Scopus)

Abstract

This paper presents calibration software "D-Calib" for multiple cameras, which can calibrate all cameras at the same time with easy operation. Our calibration method consists of two steps: initialization of camera parameters using planar marker pattern, optimization of initial parameters by tracking two markers attached to a wand. By weak calibration and multi-stereo reconstruction by multiple cameras, the initial parameters can be optimized in spite of few markers. Even if the cameras are placed in a large space, the calibration can be achieved by swinging the wand around the space. This method is completed as commercial software which achieves 0.27 % of average errors against the marker pattern size.

Original languageEnglish
Title of host publicationProceedings - 14th International Conference on Image Analysis and Processing, ICIAP 2007
Pages285-290
Number of pages6
DOIs
Publication statusPublished - 2007 Dec 1
Event14th Edition of the International Conference on Image Analysis and Processing, ICIAP 2007 - Modena, Italy
Duration: 2007 Sep 102007 Sep 14

Publication series

NameProceedings - 14th International conference on Image Analysis and Processing, ICIAP 2007

Other

Other14th Edition of the International Conference on Image Analysis and Processing, ICIAP 2007
CountryItaly
CityModena
Period07/9/1007/9/14

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ASJC Scopus subject areas

  • Computer Vision and Pattern Recognition

Cite this

Uematsu, Y., Teshima, T., Saito, H., & Honghua, C. (2007). D-Calib: Calibration software for multiple cameras system. In Proceedings - 14th International Conference on Image Analysis and Processing, ICIAP 2007 (pp. 285-290). [4362793] (Proceedings - 14th International conference on Image Analysis and Processing, ICIAP 2007). https://doi.org/10.1109/ICIAP.2007.4362793