Transcription

1 DEIM Forum 04 E / DC gs3007@s.inf.shizuoka.ac.jp, dgs538@s.inf.shizuoka.ac.jp, ishikawa-hiroshi@sd.tmu.ac.jp, yokoyama@inf.shizuoka.ac.jp Flickr Exif OpenLayers FlickrGISUser Generated Content(UGC) [6]GPS []Iwao [] 60 Iwao Degree Confluence Project(DCP) [3] Web DCP Web Flickr [4] Panoramio [5] Flickr [7][8] Flickr Exif OpenLayers [9] Iwao [] Iwao Web [0] Web DCP 6

2 . Flickr. 3. Degree Confluence Project Web Flickr DCP Flickr Daniel [] Flickr developed undeveloped 6 Daniel 3. Flickr 6 3 crop, cropland forest grass water, river, sea urban desert 3. Flickr Flickr Flickr 3. Flickr Flickr Csurka Bag-of-Visual Words [] Bag-of-Visual Words SURF [3] k-means k Visual Words Visual Words Visual Words

3 3 Bag-of-Visual Words Support Vector Machine(SVM) SVM SVM DCP 00 SVM γ C Flickr

4 Flickr ,3,6 Flickr , m 4. OpenLayers University of Maryland s -km Global Land Cover product (UMD) [4] Bare Ground Open Shurbland New York 6(a) New York 6(b) 6(c) 6(d) 6(a) 00m400m000m 6(c), 6(c) Park 6(e) 6(f) 6(c) 8 6(e) 6(f) 6(c) 6(c) New York (a) m 000m 00m % 60%

5 m m m m 000m 6(c) 00m m 000m OpenLayers New York

6 Exif Bag-of-Visual Words DCP [] Mark A. Friedl,Damien Sulla-Menashe, Bin Tan, Annemarie Schneider, Navin Ramankutty, Adam Sibley and Xiaoman Huang MODIS Collection 5 global land cover: Algorithm refinements and characterization of new datasets, Remote Sensing of Environment 4, 68-8, 00 [] Koki Iwao, Kenlo Nishida Nasahara, Tsuguki Kinoshita, Yoshiki Yamagata, Dave Patton and Satoshi Tsuchida Creation of New Global Land Cover Map with Map Integration, Journal of Geographic Information System,pp , 0 [3] The Degree Confluence Project, [4] Flickr, [5] Panoramio, [6] Flickr Blog, [7] Daniel Leung and Shawn Newsam Exploring Geotagged Images for Land-Use Classification, ACM International Conference on Multimedia: Workshop on Geotagging and Its Applications in Multimedia, 0 [8] Haipeng Zhang, Mohammed Korayem, David J. Crandall and Gretchen LeBuhn Mining Photo-sharing Websites to Study Ecological Phenomena, Proceedings of the st international conference on World Wide Web, pp , 0 [9] OpenLayers, [0], Vision Engineering Workshop, 03 [] Daniel Leung and Shawn Newsam Proximate sensing using georeferenced community contributed photo collections, In Procedings of the ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems: Workshop on Location Based Social Networks, pp. 5764, 009 [] Gabriella Csurka, Christopher R. Dance, Lixin Fan, Jutta Willamowski and Cdric Bray Visual Categorization with Bags of Keypoints, In ECCV International Workshop on Statistical Learning in Computer Vision, 004 [3] Herbert Bay, Tinne Tuytelaars and Luc Van Gool SURF:Speeded up robust features, In European Conference on Computer Vision, 006. [4] Hansen, M., R. DeFries, J.R.G. Townshend, and R. Sohlberg UMD Global Land Cover Classification, Department of Geography, University of Maryland, College Park, Maryland, 998

7 (a) (b) 00m (c) 400m (d) 000m (e) 6(c) 6 New York (f) 6(c)