Research on the influence of camera position on reconstruction accuracy in binocular vision

Shengli Jiao; Luan Li; Hua Qu; Maozhu Zhang

doi:10.1117/12.2557385

3 January 2020 Research on the influence of camera position on reconstruction accuracy in binocular vision

Shengli Jiao, Luan Li, Hua Qu, Maozhu Zhang

Proceedings Volume 11373, Eleventh International Conference on Graphics and Image Processing (ICGIP 2019); 113732L (2020) https://doi.org/10.1117/12.2557385
Event: Eleventh International Conference on Graphics and Image Processing, 2019, Hangzhou, China

Abstract

In the three-dimensional reconstruction based on camera pair, the angle between two cameras should have a great influence on the reconstruction accuracy. When we shoot around the scene, when the angle between the camera axis is small, it is easy to match the images, but it is not conducive to restoring the three-dimensional coordinates. But when the angle between the two cameras axis is large, it is conducive to restoring the three-dimensional points, but it is not conducive to matching between the images, so there is an optimal position relationship. In this paper, the best position relationship between cameras is found through experiments and analysis. In addition, the matching algorithm is improved to resolve the contradiction mentioned above to a certain extent. The measures adopted are window adaptive matching and rotation matching. Experiments show that both methods are effective.

Citation Download Citation

Shengli Jiao, Luan Li, Hua Qu, and Maozhu Zhang "Research on the influence of camera position on reconstruction accuracy in binocular vision", Proc. SPIE 11373, Eleventh International Conference on Graphics and Image Processing (ICGIP 2019), 113732L (3 January 2020); https://doi.org/10.1117/12.2557385

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