# Publications

## Using Image Quality Assessment to Test Rendering Algorithms

J. Amann, B. Weber and C.A. Wüthrich, “Using Image Quality Assessment to Test Rendering Algorithms”‚ In M.M. Oliveira and V. Skala (Eds.), *Proceedings of WSCG’13, the 21st Int. Conf. on Computer Graphics, Vis-ualization and Computer Vision*, Plzen, June 2013, pp. 205-214.

## Analog Film, Digital Images and Sampling Grids: A Fourier and Wavelet Analysis

J. Chen, J. and C.A. Wüthrich, “Analog Film, Digital Images and Sampling Grids: A Fourier and Wavelet Analysis. In D. Thalmann, D. and K. Zhou, *CGI’12, Proceedings of Computer Graphics International 2012*‚ Bournemouth, UK, July 2012.

Bittorf,B., Wüthrich,C.: EmotiCon - Interactive emotion control for virtual characters, Accepted to WSCG, the 20th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision' 2012.

M. Pfaff, C. A. Wüthrich, VRIPhyS 2007 - Proceedings of the 4th Workshop on Virtual Reality Interactions and Physical Simulations, EUROGRAPHICS Association, November 2007

P. Musialski (Bauhaus-University Weimar / VRVis Research Center), R. F. Tobler (VRVis Research Center), S. Maierhofer (VRVis Research Center), C. A. Wüthrich (Bauhaus-University Weimar), In GRAPHITE '07: Proceedings of the 5th international conference on Computer graphics and interactive techniques in Australia and Southeast Asia, December 2007

## Real Time Simulation of Elastic Latex Hand Puppets

Wüthrich,C.A., Augusto,J., Banisch,S., Wetzstein,G., Musialski,P.,Hofmann,T., Real Time Simulation of Elastic Latex Hand Puppets, In proceedings of the WSCG' 2006, The 14th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision' 2006.

## Making Grass and Fur Move

Banisch,S., Wüthrich,C.A., Making Grass and Fur Move, Journal paper of the WSCG' 2006, The 14th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision' 2006.

## A System for Modelling in Three-Dimensional Discrete Space

Andreas Emmerling, Kristian Hildebrand, Jörg Hoffmann, Przemyslaw Musialski and Grit Thürmer, "A System for Modelling in Three-Dimensional Discrete Space", 11th International Conference, DGCI 2003, Naples, Italy, November 19-21, Proceedings. Lecture Notes in Computer Science 2886 Springer 2003, ISBN 3-540-20499-7, Pages 534-543

## On the use of standards for teaching material

T. Hofmann, Ch. Wüthrich. On the use of standards for teaching material. Proceedings of ED-MEDIA 2003: Association for the Advancement of Computing in Education (AACE), Honolulu, HI, June 2003.

## Surface digitizations by dilations which are tunnel-free

C. Lincke and C. A. Wüthrich, "Surface Digitizations by Dilations Which are Tunnel-Free", Discrete Applied Mathematics", Vol. 125, No. 1, 2003, pp. 81-91.

## A content management based learning system integrating students in the teaching process

T. Hofmann, C.A. Wüthrich. Media² - Media for Media: A content management based learning system integrating students in the teaching process. Proceedings of ED-MEDIA 2002: Association for the Advancement of Computing in Education (AACE).

## Axes to classify learning Content Units

A. Zobel, M. Hupfer, U. Schubert, C.A. Wüthrich, Axes to classify Learning Content Units. Proceedings of the World Conference on E-Learning in Corporate, Government, Healthcare, & Higher Education, Association for the Advancement of Computing in Education (AACE), Montreal, Canada, Oct. 15-22, 2002, pp. 2454-2456.

## On Synchronized Simulation in a Distributed Virtual Environment

M. Meister, C. A. Wüthrich, On Synchronized Simulation in a Distributed Virtual Environment, in N. Magnenat-Thalmann & V. Skala (ed.), WSCG01 proceedings of the Ninth International Conference on Computer Graphics and Visualization 01, Plzen, Czech Republic, Feb. 2001, pp.49-56.

## Surface Digitizations by Dilations Which are Tunnel-Free

C. Lincke, C. A. Wüthrich, Surface Digitizations by Dilations Which are Tunnel-Free , in Discrete Geometry for Computer Imagery (Proceedings of the 9th DCGI), Springer Verlag, Wien, 2000, pp.262-271. Also appeared in extended version in the journal Discrete Applied Mathematics.

## Towards A Unified Approach Between Digitization Of Linear Objects And Discrete Analytical Objects

C. Lincke, C. A. Wüthrich, Towards A Unified Approach Between Digitization Of Linear Objects And Discrete Analytical Objects, in N. Magnenat-Thalmann & V. Skala (ed.), WSCG00 proceedings of the Eighth International Conference on Computer Graphics and Visualization 00, Plzen, Czech Republic, Feb. 2000, pp.124-131.

## A Topological Structuring for Aggregates of 3D Discrete Objects

J.P. Braquelaire, P. Desbarats, J.P. Domenger, C.A. Wüthrich, A Topological Structuring for Aggregates of 3D Discrete Objects, GbR 99, Proceedings of the 2nd IAPR-TC-15 Workshop on Graph-based Representations, Haindorf, Austria, May 99.

## Media Education at the Bauhaus-University Weimar

C.A. Wüthrich, Media Education at the Bauhaus-University Weimar, Proceedings of GVE99, 1st International Eurographics Workshop on Computer Graphics and Visualization Education 99, Coimbra, Portugal, July 1999.

## An Analysis and a Model of 3D Interaction Methods and Devices for Virtual Reality

C.A. Wüthrich, An Analysis and a Model of 3D Interaction Methods and Devices for Virtual Reality, Proceedings of DSVIS99, 6th International Eurographics Workshop on Design, Specification and Verification of Interactive Systems, Braga, Portugal, June 1999, Springer Verlag, pp. 18-29.

## An Exact Weaving Rasterization Algortithm for Digital Planes

C. Lincke, C.A. Wüthrich, P. Guitton, An Exact Weaving Rasterization Algorithm for Digital Planes, in N. Magnenat-Thalmann & V. Skala (eds.), WSCG99 - Proceedings of the Seventh International Conference on Computer Graphics and Visualization 99, Plzen, Czech Republic, Feb. 1999, Vol II, pp.395-402.

## A Model for Curve Rasterization in n-Dimensional Space

C.A. Wüthrich, A Model for Curve Rasterization in n-Dimensional Space, Computers & Graphics, Vol. 22, No. 2-3, March/June1998, pp. 153-160.

## Varying Neighbourhood Parameters for the Computation of Normals on Surfaces in Discrete Space

G. Thürmer, C.A. Wüthrich, Varying Neighbourhood Parameters for the Computation of Normals on Surfaces in Discrete Space, Proc. Computer Graphics International98, IEEE Computer Society Press, 1998, pp.616-625.

## Computation of Vertex Normals from Polygonal Facets

G. Thürmer, C.A. Wüthrich, Computation of Vertex Normals from Polygonal Facets, Journal of Graphical Tools, Vol. 3, No. 1, 1998, pp. 43-46.

## Polygon Mesh Generation for Discrete Surfaces in 3D Space

G. Thürmer, C.A. Wüthrich, Polygon Mesh Generation for Discrete Surfaces in 3D Space, in W. Lefer and M. Grave (eds.), Proceedings of the Eighth Eurographics Workshop on Visualization in Scientific Computing, Laboratoire DInformatique du Littoral, Boulogne-s.-Mer, France, Apr. 1997, pp. 117-126.

## A Realistic Rendering Algorithm for an Intuitive Representation of 3D scalar fields

P. Blasi, C.A. Wüthrich, A Realistic Rendering Algorithm for an Intuitive Representation of 3D scalar fields, in N. Magnenat-Thalmann & V. Skala (eds.), WSCG97 - Proceedings of the Fith International Conference on Computer Graphics and Visualization 97, Plzen, Czech Republic, Feb. 1997, Vol. I, pp. 11-20, ISBN 80-7082-306-2.

## Normal Computation for Discrete Surfaces in 3D Space

G. Thürmer, C.A. Wüthrich, Normal Computation for Discrete Surfaces in 3D Space, Computer Graphics Forum, Vol. 16, No. 3, 1997, pp. C15-C26.