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Mark Pauly

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Publications associées (87)

Method of encoding a 3d shape into a 2d surface

Mark Pauly, Mina Konakovic Lukovic, Francis Julian Panetta

The present invention concerns a method for encoding a given 3D shape into a target 2D linkage. The method comprises: (a) providing an initial 2D surface; and (b) defining on the initial 2D surface an auxetic pattern of geometric elements planarly linked b ...

2020

How to weave a perfect sphere with curved strips

Mark Pauly, Francis Julian Panetta, Pedro Miguel Nunes Pereira de Almeida Reis, Yingying Ren, Tian Chen, Samuel Jean Bernard Poincloux

Triaxial weaving, a craft technique that enables the generation of surfaces with tri-directional arrays of initially straight elastic strips, has long been loved by basket makers and artists seeking a combination of practical and aesthetically-pleasing str ...

American Physical Society2020

X-Shells: A new class of deployable beam structures

Etienne Bouleau, Mark Pauly, Mina Konakovic Lukovic, Francis Julian Panetta, Florin Isvoranu

We present X-shells, a new class of deployable structures formed by an ensemble of elastically deforming beams coupled through rotational joints. An X-shell can be assembled conveniently in a flat configuration from standard elastic beam elements and then ...

2019

Design and Structural Optimization of Topological Interlocking Assemblies

Mark Pauly, Peng Song, Florin Isvoranu

We study assemblies of convex rigid blocks regularly arranged to approximate a given freeform surface. Our designs rely solely on the geometric arrangement of blocks to form a stable assembly, neither requiring explicit connectors or complex joints, nor re ...

2019

chi-Shell, a new spatial deployable lattice compared to traditional reticulated shells

Etienne Bouleau, Mark Pauly, Francis Julian Panetta, Florin Isvoranu

The chi-Shells is a new kind of deployable reticulated shells that has features comparable to other traditional shells. Its deployment uses the mechanical properties of a beam grid to generate a three-dimensional shape. This new generation of reticulated s ...

INT CENTER NUMERICAL METHODS ENGINEERING2019

X-Shell Pavilion: A Deployable Elastic Rod Structure

Etienne Bouleau, Mark Pauly, Francis Julian Panetta, Florin Isvoranu, Tian Chen

We present the X-Shell pavilion, a lightweight structure composed of elastic beam elements joined in a special layout that allows easy on-site deployment. The structure’s undeployed assembly configuration lies mostly flat and is easy to build, consisting o ...

Ingenta2019

X-Shell, a new spatial deployable lattice compared to traditional reticulated shells

Etienne Bouleau, Mark Pauly, Francis Julian Panetta, Florin Isvoranu

The χ-Shells is a new kind of deployable reticulated shells that has features comparable to other traditional shells. Its deployment uses the mechanical properties of a beam grid to generate a three-dimensional shape. This new generation of reticulated she ...

International Association for Shell and Spatial Structures (IASS)2019

DESIA: A General Framework for Designing Interlocking Assemblies

Mark Pauly, Peng Song

Interlocking assemblies have a long history in the design of puzzles, furniture, architecture, and other complex geometric structures. The key defining property of interlocking assemblies is that all component parts are immobilized by their geometric arran ...

ASSOC COMPUTING MACHINERY2018

DESIA: A General Framework for Designing Interlocking Assemblies

Mark Pauly, Peng Song

2018

Rapid Deployment of Curved Surfaces via Programmable Auxetics

Mark Pauly, Mina Konakovic Lukovic, Francis Julian Panetta

Deployable structures are physical mechanisms that can easily transition between two or more geometric configurations; such structures enable industrial, scientific, and consumer applications at a wide variety of scales. This paper develops novel deployabl ...

2018

Computational Design of Deployable Auxetic Shells

Mark Pauly, Mina Konakovic Lukovic

We propose an interactive computational design method for deployable auxetic shells. We realize deployable auxetics as triangular linkages that can be actuated with simple expansive mechanisms to assume a desired freeform target shape. The core feature of ...

2018

Discovering Structured Variations Via Template Matching

Duygu Ceylan, Mark Pauly, Boris Neubert

Understanding patterns of variation from raw measurement data remains a central goal of shape analysis. Such an understanding reveals which elements are repeated, or how elements can be derived as structured variations from a common base element. We invest ...

2017

Online Generative Model Personalization for Hand Tracking

Mark Pauly, Anastasia Tkach, Andrea Tagliasacchi, Edoardo Remelli

We present a new algorithm for real-time hand tracking on commodity depth-sensing devices. Our method does not require a user-specific calibration session, but rather learns the geometry as the user performs live in front of the camera, thus enabling seaml ...

Assoc Computing Machinery2017

Design Transformations for Rule-based Procedural Modeling

Mark Pauly, Stefan Lienhard, Cheryl Shaulya Lau

We introduce design transformations for rule-based procedural models, e.g., for buildings and plants. Given two or more procedural designs, each specified by a grammar, a design transformation combines elements of the existing designs to generate new desig ...

2017

Phace: Physics-based Face Modeling and Animation

Ladislav Kavan, Mark Pauly, Alexandru Eugen Ichim

We present a novel physics-based approach to facial animation. Contrary to commonly used generative methods, our solution computes facial expressions by minimizing a set of non-linear potential energies that model the physical interaction of passive flesh, ...

2017

Design of a refractive surface

Yuliy Gennadievich Schwartzburg, Mark Pauly

Method of designing a refractive surface, comprising providing a refractive object having a refractive surface with an initial geometry, determining a refraction of incident illumination through the refractive surface with the initial geometry to create a ...

2017

Double-layered timber plate shell. International Journal of Space Structures

Yves Weinand, Mark Pauly, Christopher Werner Matthias Robeller, Mina Konakovic Lukovic, Mira Dedijer

This article presents a new lightweight construction system for doubly curved shells made from timber plates, inspired by the masonry vaults of Eladio Dieste. The system was developed for a specific case-study project, and general applications to other fre ...

2017

Online modeling for real-time facial animation

Sofien Bouaziz, Mark Pauly

Embodiments relate to a method for real-time facial animation, and a processing device for real-time facial animation. The method includes providing a dynamic expression model, receiving tracking data corresponding to a facial expression of a user, estimat ...

2016

Building and Animating User-Specific Volumetric Face Rigs

Ladislav Kavan, Mark Pauly, Alexandru Eugen Ichim, Merlin Eléazar Nimier-David

Currently, the two main approaches to realistic facial animation are 1) blendshape models and 2) physics-based simulation. Blendshapes are fast and directly controllable, but it is not easy to incorporate features such as dynamics, collision resolution, or ...

Association for Computer Graphics2016

Modern techniques and applications for real-time non-rigid registration

Sofien Bouaziz, Mark Pauly, Andrea Tagliasacchi, Hao Li

Registration algorithms are an essential component of many computer graphics and computer vision systems. With recent technological advances in RGBD sensors (color plus depth), an active area of research is in techniques combining color, geometry, and lear ...

2016

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