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CGF
2010
189views more  CGF 2010»
13 years 5 months ago
Space-in-Time and Time-in-Space Self-Organizing Maps for Exploring Spatiotemporal Patterns
Spatiotemporal data pose serious challenges to analysts in geographic and other domains. Owing to the complexity of the geospatial and temporal components, this kind of data canno...
Gennady L. Andrienko, Natalia V. Andrienko, Sebast...
GIS
2008
ACM
14 years 6 months ago
Qualitative geocoding of persistent web pages
Information and specifically Web pages may be organized, indexed, searched, and navigated using various metadata aspects, such as keywords, categories (themes), and also space. Wh...
Albert Angel, Chara Lontou, Dieter Pfoser, Alexand...
ICMCS
2006
IEEE
104views Multimedia» more  ICMCS 2006»
13 years 11 months ago
Image Content Clustering and Summarization for Photo Collections
Rapid growth of digital photography in recent years spurred the need of photo management tools. In this study, we propose an automatic organization framework for photo collections...
Cheng-Hung Li, Chih-Yi Chiu, Chun-Rong Huang, Chu-...
CHI
2006
ACM
14 years 5 months ago
ButterflyNet: a mobile capture and access system for field biology research
Through a study of field biology practices, we observed that biology fieldwork generates a wealth of heterogeneous information, requiring substantial labor to coordinate and disti...
Ron B. Yeh, Chunyuan Liao, Scott R. Klemmer, Fran&...
GIS
2005
ACM
14 years 6 months ago
Automatic extraction of road intersections from raster maps
Numerous raster maps are available on the Internet, but the geographic coordinates of the maps are often unknown. In order to determine the precise location of a raster map, we ex...
Yao-Yi Chiang, Craig A. Knoblock, Ching-Chien Chen