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Groups of diffeomorphisms and shape spaces

Younes, L (Johns Hopkins University)
Wednesday 24 August 2011, 11:00-11:45

Seminar Room 1, Newton Institute


This tutorial will describe the basic steps of the construction of shape spaces via the action of diffeomorphic transformations. We will discuss how right-invariant distances and Riemannian metrics can be projected onto distances or metrics on shape spaces, and review how they can be built in a computational framework. We will then discuss particular cases, with a special focus on point sets, and show applications of this framework to registration problems and data analysis in shape spaces.


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