Mark Pauly

Publications associées (144)

Global correspondence optimization for non-rigid registration of depth scans

Mark Pauly, Hao Li

We present a registration algorithm for pairs of deforming and partial range scans that addresses the challenges of non-rigid registration within a single non-linear optimization. Our algorithm simultaneously solves for correspondences between points on so ...

2008

Symmetry for Architectural Design

Mark Pauly

Symmetry and regularity abound in architectural models, often as a result of economical, manufacturing, functional, or aesthetic considerations. We show how recent work on symmetry detection and structure discovery can be utilized to analyze architectural ...

2008

Embedded deformation for shape manipulation

Mark Pauly, Johannes Schmid

We present an algorithm that generates natural and intuitive deformations via direct manipulation for a wide range of shape representations and editing scenarios. Our method builds a space deformation represented by a collection of affine transformations o ...

2007

Medial axis approximation from inner Voronoi balls: A demo of the Mesecina tool

Mark Pauly

We illustrate a simple algorithm for approximating the medial axis of a 2D shape with smooth boundary from a sample of this boundary. The algorithm is compared to a more general approximation method that builds on the same idea, namely, to approximate the ...

2007

The medial axis of the union of inner Voronoi balls in the plane

Mark Pauly

Consider a dense sampling S of the smooth boundary of a planar shape O, i.e., an open subset of R-2. We show that the medial axis of the union of Voronoi balls centered at Voronoi vertices inside O has a particularly simple structure: it is the union of al ...

2007

We present novel adaptive sampling algorithms for particle-based fluid simulation. We introduce a sampling condition based on geometric local feature size that allows focusing computational resources in geometrically complex regions, while reducing the num ...

2007

Geometric modeling based on polygonal meshes

Mark Pauly

2007

We propose a new adaptive space deformation method for interactive shape modeling. A novel energy formulation based on elastically coupled volumetric cells yields intuitive detail preservation even under large deformations. By enforcing rigidity of the cel ...

2007

Medial Axis Approximation of Planar Shapes from Union of Balls: A Simpler and more Robust Algorithm

Mark Pauly

2007