TY - CHAP A1 - Paar, Philip A1 - Appleton, Katy A1 - Clasen, Malte A1 - Gensel, Maria A1 - Jude, Simon A1 - Lovett, Andrew T1 - Interactive Visual Simulation of Coastal Landscape Change T2 - ISDE Summit Y1 - 2008 ER - TY - JOUR A1 - Paar, Philip A1 - Clasen, Malte T1 - Earth, Landscape, Biotope, Plant. Interactive visualisation with Biosphere3D JF - Proceedings of CORP - 12th International Conference on Urban Planning and Spatial Development in the Information Society, May 20th - 23rd Y1 - 2007 SP - 207 EP - 214 ER - TY - JOUR A1 - Werner, Armin A1 - Deussen, Oliver A1 - Döllner, Jürgen A1 - Hege, Hans-Christian A1 - Paar, Philip A1 - Rekittke, Jörg ED - Buhmann, Erich ED - Paar, Philip ED - Bishop, Ian ED - Lange, Eckart T1 - Lenné 3D walking through landscape plan JF - Trends in Real-Time Landscape Visualization and Participation Y1 - 2005 SP - 48 EP - 59 PB - Wichmann Verlag ER - TY - CHAP A1 - Coconu, Liviu A1 - Ullmer, Brygg A1 - Paar, Philip A1 - Liu, Jing A1 - Konkel, Miriam A1 - Hege, Hans-Christian T1 - A smartphone-based tangible interaction approach for landscape visualization. T2 - PerDis ’18 Proceedings of the 7th ACM International Symposium on Pervasive Displays, Munich, Germany, June 6-8, 2018 N2 - The use of tangible interfaces for navigation of landscape scenery – for example, lost places re-created in 3D – has been pursued and articulated as a promising, impactful application of interactive visualization. In this demonstration, we present a modern, low-cost implementation of a previously-realized multimodal gallery installation. Our demonstration centers upon the versatile usage of a smartphone for sensing, navigating, and (optionally) displaying element on a physical surface in tandem with a larger, more immersive display. Y1 - 2018 U6 - https://doi.org/10.1145/3205873.3210707 SP - no. 23 PB - ACM CY - New York, NY, USA ER - TY - CHAP A1 - Ullmer, Brygg A1 - Paar, Philip A1 - Coconu, Liviu A1 - Liu, Jing A1 - Konkel, Miriam A1 - Hege, Hans-Christian T1 - An 1834 mediterranean garden in Berlin – engaged from 2004, 2018, 2032, and 2202 T2 - PerDis ’18 – 7th ACM International Symposium on Pervasive Displays, Munich, Germany, June 6-8, 2018 N2 - In 2004, a team of researchers realized a semi-immersive interactive gallery installation, visualizing an 1834 Mediterranean garden, introduced as “italienisches Kunststück” (Italian legerdemain) by Peter Joseph Lenné. The park was originally realized on the grounds of Schloss Sanssouci in Potsdam, Germany. The installation centered on highly detailed renderings of hundreds of plants projected upon a panoramic display. Interactivity was expressed with a tangible interface which (while presently dated) we believe remains without near-precedent then or since. We present the installation (experienced by roughly 20,000 visitors), focusing on the interaction aspects. We introduce new book and table/door-format mockups. Drawing upon a heuristic of the scientist-philosopher Freeman Dyson, we consider grounded future prospect variations in the contexts of 2018, 2032, and 2202. We see this exercise as prospectively generalizing to a variety of similar and widely diverse application domains. Y1 - 2018 U6 - https://doi.org/10.1145/3205873.3205894 SP - no. 12 PB - ACM CY - New York, NY, USA ER - TY - GEN A1 - Clasen, Malte A1 - Paar, Philip A1 - Prohaska, Steffen T1 - Level of Detail for Trees Using Clustered Ellipsoids N2 - We present a level of detail method for trees based on ellipsoids and lines. We leverage the Expectation Maximization algorithm with a Gaussian Mixture Model to create a hierarchy of high-quality leaf clusterings, while the branches are simplified using agglomerative bottom-up clustering to preserve the connectivity. The simplification runs in a preprocessing step and requires no human interaction. For a fly by over and through a scene of 10k trees, our method renders on average at 40 ms/frame, up to 6 times faster than billboard clouds with comparable artifacts. T3 - ZIB-Report - 11-41 KW - level of detail KW - rendering KW - natural scene KW - Gaussian mixture model Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-14251 SN - 1438-0064 ER -