Variation-Factored Encoding of Facade Images
| dc.contributor.author | Alsisan, Suhib | en_US |
| dc.contributor.author | Mitra, Niloy J. | en_US |
| dc.contributor.editor | Carlos Andujar and Enrico Puppo | en_US |
| dc.date.accessioned | 2013-11-08T10:28:37Z | |
| dc.date.available | 2013-11-08T10:28:37Z | |
| dc.date.issued | 2012 | en_US |
| dc.description.abstract | Urban facades contain large-scale repetitions in the form of windows, doors, etc. Such elements often are in different configurations (e.g., open or closed) obscuring their regular arrangements to any direct low-level pixel matching based repetition detection.We propose a variation-factored representation for facade images by progressively favoring larger repeated structures while allowing relabeling using candidate element types. We formulate the problem as a Markov Random Field (MRF) based optimization, and evaluate the algorithm on a large number of benchmark facade images. Such a facade encoding is very compact and can be used for rapid generation of realistic 3D models with variations suitable for online map viewers or mobile navigation aids. | en_US |
| dc.description.seriesinformation | Eurographics 2012 - Short Papers | en_US |
| dc.identifier.issn | 1017-4656 | en_US |
| dc.identifier.uri | https://doi.org/10.2312/conf/EG2012/short/037-040 | en_US |
| dc.publisher | The Eurographics Association | en_US |
| dc.title | Variation-Factored Encoding of Facade Images | en_US |
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