Optimization without Minimization Search : Constraint Satisfaction by Orthogonal Projection with Applications to Multiview Triangulation
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概要
- 論文の詳細を見る
We present an alternative approach to what we call the “standard optimization”, which minimizes a cost function by searching a parameter space. Instead, our approach “projects” in the joint observation space onto the manifold defined by the “consistency constraint”, which demands that any minimal subset of observations produce the same result. This approach avoids many difficulties encountered in the standard optimization. As typical examples, we apply it to line fitting and multiview triangulation. The latter produces a new algorithm far more efficient than existing methods. We also discuss the optimality of our approach.
- (社)電子情報通信学会の論文
- 2010-10-01
著者
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KANATANI Kenichi
Department of Computer Science, Okayama University
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Sugaya Yasuyuki
Department Of Computer Science And Engineering Toyohashi University Of Technology
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NIITSUMA Hirotaka
Department of Computer Science, Okayama University
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Kanatani Kenichi
Department Of Computer Science Gunma University
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Niitsuma Hirotaka
Department Of Computer Science Okayama University
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