Critical points of a scalar function (minima, saddle points and maxima) are important features to characterize large scalar datasets, like topographic data. But the acquisition of such datasets introduces noise in the values. Many critical points are caused by the noise, so there is a need to delete these extra critical points. The Morse-Smale complex is a mathematical object which is studied in the domain of Visualization because it allows to simplify scalar functions while keeping the most important critical points of the studied function and the links between them. We propose in this dissertation a method to construct a function which corresponds to a Morse-Smale complex defined on R^2 after the suppression of pairs of critical points.Fi...
pre-printTopological techniques have proven highly successful in analyzing and visualizing scientifi...
This thesis presents a novel computational framework that allows for a robust extraction and quantif...
The 3D Morse-Smale complex is a fundamental topological construct that partitions the domain of a re...
Critical points of a scalar function (minima, saddle points and maxima) are important features to ch...
Les points critiques d’une fonction scalaire (minima, points col et maxima) sont des caractéristique...
International audiencePiecewise Polynomial Reconstruction of Functions from Simplified Morse-Smale c...
International audienceMorse-Smale (MS) complexes have been proposed to visualize topological feature...
International audienceA method for interpolating monotone increasing 2D scalar data with a monotone ...
This paper describes a topological approach for simplifying continuous functions defined on volumetr...
In this paper, we present a topological approach for simplifying continuous functions defined on vol...
This thesis presents a novel computational framework that allows for a robust extraction and quantif...
We present Extremal Simplification, a rigorous basis for algorithms that simplify geometric and scie...
The Morse-Smale complex is an efficient representation of the gradient behavior of a scalar function...
This paper describes an efficient combinatorial method for simplification of topological features in...
This thesis discusses several applications of computational topology to the visualization of scalar...
pre-printTopological techniques have proven highly successful in analyzing and visualizing scientifi...
This thesis presents a novel computational framework that allows for a robust extraction and quantif...
The 3D Morse-Smale complex is a fundamental topological construct that partitions the domain of a re...
Critical points of a scalar function (minima, saddle points and maxima) are important features to ch...
Les points critiques d’une fonction scalaire (minima, points col et maxima) sont des caractéristique...
International audiencePiecewise Polynomial Reconstruction of Functions from Simplified Morse-Smale c...
International audienceMorse-Smale (MS) complexes have been proposed to visualize topological feature...
International audienceA method for interpolating monotone increasing 2D scalar data with a monotone ...
This paper describes a topological approach for simplifying continuous functions defined on volumetr...
In this paper, we present a topological approach for simplifying continuous functions defined on vol...
This thesis presents a novel computational framework that allows for a robust extraction and quantif...
We present Extremal Simplification, a rigorous basis for algorithms that simplify geometric and scie...
The Morse-Smale complex is an efficient representation of the gradient behavior of a scalar function...
This paper describes an efficient combinatorial method for simplification of topological features in...
This thesis discusses several applications of computational topology to the visualization of scalar...
pre-printTopological techniques have proven highly successful in analyzing and visualizing scientifi...
This thesis presents a novel computational framework that allows for a robust extraction and quantif...
The 3D Morse-Smale complex is a fundamental topological construct that partitions the domain of a re...