Issue No. 03 - March (1995 vol. 17)
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/34.368195
<p><it>Abstract</it>—We show that there is, in general, a unique solution for the relative orientation of three cameras simultaneously photographing four feature points on a fixed object. However, multiple solutions are possible, in rare cases, even when the four feature points are not coplanar.</p>
Motion estimation, computer vision, polynomial systems, algebraic geometry.
A. N. Netravali and R. J. Holt, "Uniqueness of Solutions to Three Perspective Views of Four Points," in IEEE Transactions on Pattern Analysis & Machine Intelligence, vol. 17, no. , pp. 303-307, 1995.