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Proceedings Paper

Three-dimensional reconstruction using virtual planes and horopters
Author(s): Enrico Grosso; Giulio Sandini; Massimo Tistarelli
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Paper Abstract

This paper presents some theoretical results useful in 3-D reconstruction from disparity stereo maps. A practical implementation of the theory confirms the possibility of computing a fast spatial transposition of the observed scene without passing through an explicit computation of depth maps. Moreover, as the stereo pair moves, controlling the vergence and maintaining the fixation point, it is possible to integrate spatial information and refine gradually a simple volumetric model of the scene. A straight generalization of the approach suggests the introduction of the horopters theory, this is discussed in its weak and strong aspects. Some basic ideas related to the active vision paradigm are proposed and some experimental results on real data are presented.

Paper Details

Date Published: 1 September 1991
PDF: 11 pages
Proc. SPIE 1570, Geometric Methods in Computer Vision, (1 September 1991); doi: 10.1117/12.48439
Show Author Affiliations
Enrico Grosso, Univ. of Genoa (Italy)
Giulio Sandini, Univ. of Genoa (Italy)
Massimo Tistarelli, Univ. of Genoa (Italy)


Published in SPIE Proceedings Vol. 1570:
Geometric Methods in Computer Vision
Baba C. Vemuri, Editor(s)

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