Publications
2016
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Constrained Modelling of 3-Valent Meshes Using a Hyperbolic Deformation Metric Richter, R., Kyprianidis, J. E., Springborn, B., & Alexa, M., Computer Graphics Forum, 2016. |
2015
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Perfect Laplacians for Polygon Meshes Herholz, P., Kyprianidis, J. E., & Alexa, M., Computer Graphics Forum, 34(5), 2015. (Special issue on SGP 2015) |
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Image Stylization by Oil Paint Filtering using Color Palettes Semmo, A., Limberger, D., Kyprianidis, J. E., & Döllner, J., In Proc. International Symposium on Computational Aesthetics in Graphics, Visualization, and Imaging (CAe), 2015. |
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Error Diffusion on Meshes Alexa, M., & Kyprianidis, In Computers & Graphics 46, 2015. |
2013
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Real-Time Rendering of Water Surfaces with Cartography-Oriented Design Semmo, A., Kyprianidis, J. E., Trapp, M., & Döllner, J., In Proc. International Symposium on Computational Aesthetics in Graphics, Visualization, and Imaging (CAe), 2013. |
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State of the ‘Art’: A Taxonomy of Artistic Stylization Techniques for Images and Video Kyprianidis, J. E., Collomosse, J., Wang, T., & Isenberg, T., IEEE Transactions on Visualization and Computer Graphics, 2013. |
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Coherence-Enhancing Filtering on the GPU Kyprianidis, J. E., & Kang, H., In Engel, W. (Ed.), GPU Pro 4 – Advanced Rendering Techniques. CRC Press, 2013. |
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Artistic Stylization by Nonlinear Filtering Kyprianidis, J. E., In: Rosin, P., Collomosse, J. (Eds.), Image and Video-Based Artistic Stylisation. Springer, 2013. |
2012
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Out-of-Core GPU-based Change Detection in Massive 3D Point Clouds Richter, R., Kyprianidis, J. E., & Döllner, J., Transactions in GIS, 2012. |
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Interactive Visualization of Generalized Virtual 3D City Models using Level-of-Abstraction Transitions Semmo, A., Trapp, M., Kyprianidis, J. E. & Döllner, J., Computer Graphics Forum, 31(3), 2012. (Special issue on EuroVis 2012) |
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XDoG: An eXtended difference-of-Gaussians compendium including advanced image stylization Winnemöller, H., Kyprianidis, J. E. & Olsen, S. C., Computers & Graphics, 36(6), 2012. |
2011
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Image and Video Abstraction by Multi-scale Anisotropic Kuwahara Filtering Kyprianidis, J. E., In: Proc. 9th Symposium on Non-Photorealistic Animation and Rendering (NPAR), 2011. |
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Image and Video Abstraction by Coherence-Enhancing Filtering Kyprianidis, J. E. & Kang, H., Computer Graphics Forum, 30(2), 2011. (Special issue on Eurographics 2011) |
2010
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Anisotropic Kuwahara Filtering with Polynomial Weighting Functions Kyprianidis, J. E., Semmo, A., Kang, H., & Döllner, J., In Proc. EG UK Theory and Practice of Computer Graphics, 2010. |
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Anisotropic Kuwahara Filtering on the GPU Kyprianidis, J. E., Kang, H., & Döllner, J., In W. Engel (Ed.), GPU Pro – Advanced Rendering Techniques. AK Peters, 2010. |
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Stereo Coherence in Watercolour Rendering Richardt, C., Kyprianidis, J. E., & Dodgson, N. A., Poster at 6th Symposium on Computational Aesthetics (CAe) and 8th Symposium on Non-Photorealistic Animation and Rendering (NPAR), 2010. |
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Anisotropic Kuwahara Filtering with Polynomial Weighting Functions Kyprianidis, J. E., Semmo, A., Kang, H., & Döllner, J., Poster at 8th Symposium on Non-Photorealistic Animation and Rendering (NPAR) , 2010. |
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Automated Image-Based Abstraction of Aerial Images Semmo, A., Kyprianidis, J. E. & Döllner, J., In Proc. 13th AGILE International Conference on GI Science, Lecture Notes in Geoinformation and Cartography, Springer, 2009. |
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Approaches to Image Abstraction for Photorealistic Depictions of Virtual 3D Models Döllner, J. & Kyprianidis, J. E., In G. Gartner & F. Ortag (Eds.), Cartography in Central and Eastern Europe, Lecture Notes in Geoinformation and Cartography, pp. 263–277, Springer, 2010. |
2009
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Image and Video Abstraction by Anisotropic Kuwahara Filtering Kyprianidis, J. E., Kang, H., & Döllner, J. Computer Graphics Forum, 28(7), pp. 1955-1963, 2009. (Special issue on Pacific Graphics 2009) |
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Image and Video Abstraction by Anisotropic Kuwahara Filtering Kyprianidis, J. E., Kang, H., & Döllner, J., Poster at 7th Symposium on Non-Photorealistic Animation and Rendering (NPAR) , 2009. |
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Non-photorealistic Visualizations on Mobile Devices and Usability Concerns Mathias, J., Meng, L., Kyprianidis, J. E. & Döllner, J., In Lin, H. & Batty, M. (Eds.), Virtual Geographic Environments, pp. 168–181, Science Press, 2009. |
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Real-Time Image Abstraction by Directed Filtering Kyprianidis, J. E. & Döllner, J. In W. Engel (Ed.), ShaderX7 – Advanced Rendering Techniques. Charles River Media, 2009. |
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Approaches to Image Abstraction for Photorealistic Depictions of Virtual 3D Models Döllner, J. & Kyprianidis, J. E., In Proc. of the First ICA Symposium for Central and Eastern Europe, Vienna University of Technology, pp. 371–385, 2009. |
2008
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Techniques for the interactive exploration of high-detail 3D building reconstruction using the example of roman cologne Maass, S., Trapp, M., Kyprianidis, J. E., Döllner, J., Eichhorn, M., Pokorski, R., Bäuerlein, J., & Hesberg, H. v., In M. Ioannides, A. Addison, A. Georgopoulos, & L. Kalisperis (Eds.), Proc. of 14th International Conference on Virtual Systems and Multimedia, pp. 223–229, Archaeolingua, 2008. |
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Mechanisms on graphical core variables in the design of cartographic 3D city presentations Jobst, M., Kyprianidis, J. E., & Döllner, J., In I. Moore, Antoni; Drecki (Eds.), Geospatial Vision, Lecture Notes in Geoinformation and Cartography (pp. 45–59).: Springer, 2008. |
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Image Abstraction by Structure Adaptive Filtering Kyprianidis, J. E. & Döllner, J., Poster at 6th Symposium on Non-Photorealistic Animation and Rendering (NPAR), 2008. |
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Image Abstraction by Structure Adaptive Filtering Kyprianidis, J. E. & Döllner, J. In Proc. EG UK Theory and Practice of Computer Graphics, pp. 51-58, 2008. |
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Non-photorealistic rendering on mobile devices and its usability concerns Jahnke, M., Meng, L., Kyprianidis, J. E., & Döllner, J., In Proc. Virtual Geographic Environments, Chinese University of Hong Kong, 2008. |
Tutorials
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Artistic Stylization of Images and Video Collomosse, J. & Kyprianidis, J.E., Tutorial at Eurographics 2011. |
Theses
Miscellaneous
- Hoffmann, J. E. (1997). Computer Animation mit OpenGL. Alles fließt. DOS International, 06/1997, pp. 256–263. [pdf]
- Hoffmann, J. E. (1997). 3D-Computer Animation. Wenn die Bilder laufen lernen. DOS International, 05/1997, pp. 292–296. [pdf]
- Bertelsons, B., Rasch, M., & Hoffmann, J. E. (1994). PC Underground. Data Becker, 807 pages. PC Underground (english translation), Abacus, 1995. PC Interdit (french translation), Micro Application, 1995.
- Hoffmann, J. E. (1995). Mit Gouraud-Shading zur 3D Animation. MC extra, 03/1995, pp. 34-40. [pdf]