Concept
Cycloïde
Publications associées (5)
A computational model for reference-frame synthesis with applications to motion perception
Michael Herzog, Aaron Michael Clarke
As discovered by the Gestaltists, in particular by Duncker, we often perceive motion to be within a non-retinotopic reference frame. For example, the motion of a reflector on a bicycle appears to be circular, whereas, it traces out a cycloidal path with re ...
Elsevier2016Principal Flows
Victor Panaretos, Tung Huy Pham, Zhigang Yao
We revisit the problem of extending the notion of principal component analysis (PCA) to multivariate datasets that satisfy nonlinear constraints, therefore lying on Riemannian manifolds. Our aim is to determine curves on the manifold that retain their cano ...
American Statistical Association2014