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Iterative Extensions of the Sturm/Triggs Algorithm: Convergence and Nonconvergence

Oliensis, John; Hartley, Richard

Description

We show that SIESTA, the simplest iterative extension of the Sturm/Triggs algorithm, descends an error function. However, we prove that SIESTA does not converge to usable results. The iterative extension of Mahamud et al. has similar problems, and experiments with "balanced" iterations show that they can fail to converge. We present CIESTA, an algorithm which avoids these problems. It is identical to SIESTA except for one extra, simple stage of computation. We prove that CIESTA descends an...[Show more]

CollectionsANU Research Publications
Date published: 2006
Type: Conference paper
URI: http://hdl.handle.net/1885/35831
Source: Proceedings of the 9th European Conference part IV (ECCV 2006)
DOI: 10.1007/11744085_17

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