Optimal mass transport (OMT) is an optimization problem that obtains the way to move mass, or values, from one function to another, in the most efficient way, or at the lowest cost. This technique is used in various fields, e.g. computer vision, machine learning and economics. Transforming an image to a matrix containing values corresponding to the images gray scale, enables OMT so that it can be used in the transformation between two images. For images normal by today’s standard the problems becomes too large to be pratically solvable. This paper presents a method using Monge-Kantorovich theory to formulate the problem, then further studies the Sinkhorn-Knopp algorithm to make it solvable for larger scale images. Using only Monge-Kantorovi...
National audienceNous proposons de nouvelles méthodes numériques utilisant les outils du transport o...
Consider the problem of optimally matching two measures on the circle, or equivalently two periodic ...
This article describes a set of methods for quickly computing the solution to the regularized optima...
Optimal mass transport (OMT) is an optimization problem that obtains the way to move mass, or values...
In this thesis, a novel and efficient numerical method is presented for the computation of the L² op...
Presented at British Machine Vision Conference 2007, University of Warwick, UK, September 10-13, 200...
In this work, we formulate a new minimizing ow for the optimal mass transport (Monge-Kantorovich) pr...
Image registration is the process of establishing a common geometric reference frame between two or ...
This thesis, which mainly consists of six appended papers, primarily considers a number of inverse p...
We present an efficient algorithm for recent generalizations of optimal mass transport theory to mat...
©2007 SPIE--The International Society for Optical Engineering. One print or electronic copy may be m...
This thesis considers a portfolio optimization problem with linear transaction costs, as interpreted...
This article introduces a generalization of the discrete optimal transport, with applications to col...
Abstract. This article introduces a generalization of the discrete optimal transport, with ap-plicat...
Le Transport Optimal est une théorie mathématique très développée permettant de définir des métrique...
National audienceNous proposons de nouvelles méthodes numériques utilisant les outils du transport o...
Consider the problem of optimally matching two measures on the circle, or equivalently two periodic ...
This article describes a set of methods for quickly computing the solution to the regularized optima...
Optimal mass transport (OMT) is an optimization problem that obtains the way to move mass, or values...
In this thesis, a novel and efficient numerical method is presented for the computation of the L² op...
Presented at British Machine Vision Conference 2007, University of Warwick, UK, September 10-13, 200...
In this work, we formulate a new minimizing ow for the optimal mass transport (Monge-Kantorovich) pr...
Image registration is the process of establishing a common geometric reference frame between two or ...
This thesis, which mainly consists of six appended papers, primarily considers a number of inverse p...
We present an efficient algorithm for recent generalizations of optimal mass transport theory to mat...
©2007 SPIE--The International Society for Optical Engineering. One print or electronic copy may be m...
This thesis considers a portfolio optimization problem with linear transaction costs, as interpreted...
This article introduces a generalization of the discrete optimal transport, with applications to col...
Abstract. This article introduces a generalization of the discrete optimal transport, with ap-plicat...
Le Transport Optimal est une théorie mathématique très développée permettant de définir des métrique...
National audienceNous proposons de nouvelles méthodes numériques utilisant les outils du transport o...
Consider the problem of optimally matching two measures on the circle, or equivalently two periodic ...
This article describes a set of methods for quickly computing the solution to the regularized optima...