https://i11www.iti.kit.edu/ 2026-04-11T19:38:46+00:00 https://i11www.iti.kit.edu/ https://i11www.iti.kit.edu/_media/favicon.ico text/html 2015-11-23T23:00:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://i11www.iti.kit.edu/en/projects/geovis/boundary Boundary Labeling Description For providing information about the objects in an illustration (map, technical drawing, photo, ...) one usually annotates them by a short textual description. For several reasons it might be undesirable to place these object labels inside the illustration, e.g., for lack of space or unacceptable image occlusions. text/html 2015-11-23T22:59:56+00:00 Anonymous (anonymous@undisclosed.example.com) https://i11www.iti.kit.edu/en/projects/geovis/dynlab Labeling of dynamic maps Description One of the classic problems in cartography is map labeling, i.e., the placement of textual descriptions of (point) features on a map. The underlying challenge in labeling is not limited to maps but it can also be found in many other areas in which image features need to be annotated. Due to the increased availability of interactive maps on the Internet, as well as on personal mobile devices, there are new challenges for labeling those text/html 2014-07-04T08:10:24+00:00 Anonymous (anonymous@undisclosed.example.com) https://i11www.iti.kit.edu/en/projects/geovis/index Algorithms for Geovisualisation The Young Investigator Group (YIG) Algorithms for Geovisualization is a junior research group established in 2009 by KIT as part of its commitment to foster the independence of young scientists. The YIG is headed by Dr. Martin Nöllenburg. It is member of the Young Investigator Network at KIT and affiliated to the group text/html 2015-03-26T14:23:20+00:00 Anonymous (anonymous@undisclosed.example.com) https://i11www.iti.kit.edu/en/projects/geovis/members Members Group Leader * Dr. Martin Nöllenburg Research Assistant * Dr. Andreas Gemsa Associated Member * Dr. Benjamin Niedermann Graduate students * Boris Klemz * Alfred Schuhmacher * Lukas Barth Undergraduate students * Amrei Loose Student assistants * Lukas Barth * Sören Pottberg text/html 2015-11-23T22:59:29+00:00 Anonymous (anonymous@undisclosed.example.com) https://i11www.iti.kit.edu/en/projects/geovis/metro Metro Maps Summary Metro maps are schematic maps for transportation networks such as metro or subway systems in large cities. However, in contrast to regular city maps, the goal is mainly to find a nice and clear layout of the network topology while geographic accuracy is less important. We formulate a mixed-integer program (MIP) that draws, given a geographic input graph, a metro map optimizing multiple quality criteria. We also show the NP-completeness of the problem. text/html 2014-01-14T22:59:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://i11www.iti.kit.edu/en/projects/geovis/projects Research Schematic Route Sketches schem An important use of visualizations of routes in road networks is to support orientation while driving. Traditional road maps with their uniform scale give a general idea of the route, but often do not succeed in showing details of the route within the start and destination region. text/html 2015-11-23T22:59:15+00:00 Anonymous (anonymous@undisclosed.example.com) https://i11www.iti.kit.edu/en/projects/geovis/publications Publications Journal articles * Daniel Delling, Andreas Gemsa, Martin Nöllenburg, Thomas Pajor, and Ignaz Rutter. On d-regular Schematization of Embedded Paths. Computational Geometry: Theory and Applications, 47(3A):381-406, 2014. [ html ][ pdf ] * text/html 2015-11-23T22:59:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://i11www.iti.kit.edu/en/projects/geovis/schem Schematic Route Sketches Path Schematization for Route Sketches One important use of visualizations of routes in road networks is to help orientation while driving. Traditional road maps with their uniform scale are good for giving a general idea of the route, but often do not succeed in showing details of the route within the start and destination region. text/html 2011-02-10T12:46:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://i11www.iti.kit.edu/en/projects/geovis/sidebar Algorithms for Geovisualisation * Home * Group * Research * Teaching * Publications text/html 2014-07-10T13:14:34+00:00 Anonymous (anonymous@undisclosed.example.com) https://i11www.iti.kit.edu/en/projects/geovis/teaching Teaching summer term 2014 * Lecture Algorithmische Geometrie winter term 2013/14 * Lecture Algorithmen zur Visualisierung von Graphen * Seminar Algorithmentechnik summer term 2013 * Lecture Algorithmische Kartografie * Seminar Algorithmen für Energienetze winter term 2012/13 * Lecture Algorithmen zur Visualisierung von Graphen * Seminar Geometrische Algorithmen in der Geovisualisierung summer term 2012 * Lecture Algorithmische Geometrie winter term 2011/2012 * Se…