Curvature corrected tangent space-based approximation of manifold-valued data
When generalizing schemes for real-valued data approximation or decomposition to data
living in Riemannian manifolds, tangent space-based schemes are very attractive for the …
living in Riemannian manifolds, tangent space-based schemes are very attractive for the …
Principal boundary on Riemannian manifolds
We consider the classification problem and focus on nonlinear methods for classification on
manifolds. For multivariate datasets lying on an embedded nonlinear Riemannian manifold …
manifolds. For multivariate datasets lying on an embedded nonlinear Riemannian manifold …
A level set based variational principal flow method for nonparametric dimension reduction on Riemannian manifolds
We propose a variational formulation for dimension reduction on Riemannian manifolds.
The algorithm is developed based on the level set method together with a recently …
The algorithm is developed based on the level set method together with a recently …
Riemannian geometry for inverse problems in cryogenic electron microscopy
W Diepeveen - 2024 - repository.cam.ac.uk
This thesis develops theory and algorithms for a Riemannian geometric approach to inverse
problems in cryogenic electron microscopy (Cryo-EM). It is divided into two parts, motivated …
problems in cryogenic electron microscopy (Cryo-EM). It is divided into two parts, motivated …
Riemannian and sub-Riemannian methods for dimension reduction
MA Pedersen - 2023 - theses.hal.science
In this thesis, we propose new methods for dimension reduction based on differ-ential
geometry, that is, finding a representation of a set of observations in a space of lower …
geometry, that is, finding a representation of a set of observations in a space of lower …
[PDF][PDF] Kraków 2018
M Baran, Z Tabor - researchgate.net
The primary goal of this thesis is development of an algorithm for accurate object recognition
in a given image based on its statistical model of shape. A common approach to this …
in a given image based on its statistical model of shape. A common approach to this …