Analysis of three-dimensional point position for skewed-axes stereo vision systems

Haian Fang; Joseph H. Nurre

doi:10.1117/12.142174

9 April 1993 Analysis of three-dimensional point position for skewed-axes stereo vision systems

Haian Fang, Joseph H. Nurre

Proceedings Volume 1832, Vision Geometry; (1993) https://doi.org/10.1117/12.142174
Event: Applications in Optical Science and Engineering, 1992, Boston, MA, United States

Abstract

Stereo vision is the use of two images of an object to determine its three dimensional position. In this paper, an analysis is presented which explicitly depicts the relationship between a three dimensional point position and its corresponding view, in a skewed focal aces stereo imaging system. The corresponding relationship between a parallel stereo system and a skewed stereo system is described. The computational errors of range measurement for several skewed angles are presented, given pixel quantization errors. In addition, the probability distribution of error within a given range is obtained.

Citation Download Citation

Haian Fang and Joseph H. Nurre "Analysis of three-dimensional point position for skewed-axes stereo vision systems", Proc. SPIE 1832, Vision Geometry, (9 April 1993); https://doi.org/10.1117/12.142174

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