| Presentation | 2011-02-18 A study for segmentation method of buildings from bird's eye view and streetscape images based on regular patterns in buildings Satoshi UENO, Shigeyuki SAKAZAWA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose a segmentation method to distinguish a building area from a background based on bird' s eye view and streetscape images published on the web. Conventional methods use edge information on the buildings; however, it is difficult to detect the edge from those images on the web due to their low resolution. In our method, we utilize a periodical structure on the building wall such as windows as well as edges in order to improve robustness for poor image quality. Experimental results show that our proposed method can distinguish the building area correctly for 62% of the buildings in Shinjuku metropolitan area. The building area segmentation is followed by the estimation of window area ratio per wall area on the building, which is used in a radio wave propagation simulation for wireless communication systems. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | building detection / window detection / blob region / streetscape image / bird's eye view image |
| Paper # | PRMU2010-236 |
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| Conference Information | |
| Committee | PRMU |
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| Conference Date | 2011/2/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Pattern Recognition and Media Understanding (PRMU) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study for segmentation method of buildings from bird's eye view and streetscape images based on regular patterns in buildings |
| Sub Title (in English) | |
| Keyword(1) | building detection |
| Keyword(2) | window detection |
| Keyword(3) | blob region |
| Keyword(4) | streetscape image |
| Keyword(5) | bird's eye view image |
| 1st Author's Name | Satoshi UENO |
| 1st Author's Affiliation | KDDI R&D Laboratories Inc.() |
| 2nd Author's Name | Shigeyuki SAKAZAWA |
| 2nd Author's Affiliation | KDDI R&D Laboratories Inc. |
| Date | 2011-02-18 |
| Paper # | PRMU2010-236 |
| Volume (vol) | vol.110 |
| Number (no) | 414 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |