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Self-Calibrating Cameras Using Semidefinite Programming

Shen, Chunhua; Li, Hongdong; Brooks, Michael


Novel methods are proposed for self-calibrating a purerotating camera using semidefinite programming (SDP). Key to the approach is the use of the positive-definiteness requirement for the dual image of the absolute conic (DIAC). The problem is couched within a convex optimization framework and convergence to the global optimum is guaranteed. Experiments on various data sets indicate that the proposed algorithms more reliably deliver accurate and meaningful results. This work points the way to...[Show more]

CollectionsANU Research Publications
Date published: 2008
Type: Conference paper
Source: Proceedings of Digital Image Computing: Techniques and Applications (DICTA 2008)
DOI: 10.1109/DICTA.2008.46


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