Symmetry-Based Façade Repair
| Przemyslaw Musialski* | Peter Wonka ‡ | Meinrad Recheis * | Stefan Maierhofer * | Werner Purgathofer * |
| * VRVis Research Center, Vienna, Austria | ‡ Arizona State University, Tempe, USA |
Abstract
In
this paper we
address the problem of removing unwanted image content in a single
orthographic facade image. We exploit the regular structure
present in building facades and introduce propagation process
that is guided by the symmetry prevalent in the image. It removes
larger unwanted image objects such as traffic lights, street signs, or
cables as well as smaller noise, such as reflections in the windows.
The output is intended as source for textures in urban
reconstruction projects.
[PDF small 9MB] [PDF full 45MB] [Video
DivX 26MB]|
(c) 2009 przem musialski | pm -a-t- cg.tuwien.ac.at | last update: 21.09.2009 | home
|