TY - GEN
T1 - Self-organizing map application for retrieval of man-made structures in remote sensing data
AU - Molinier, Matthieu
AU - Laaksonen, Jorma
AU - Ahola, Jussi
AU - Häme, Tuomas
PY - 2006
Y1 - 2006
N2 - Self-Organizing Maps (SOMs) have been successfully applied to content-based image retrieval (CBIR). In this study, we investigate the potential of PicSOM, an image database browsing system, applied to remote sensing images. Databases of small images were artificially created, either from a single satellite image for object detection, or two satellite images when considering change detection. By visually querying those databases, it was possible to detect targets like houses, roads or man-made structures, as well as changes between two QuickBird images. Preliminary results were encouraging, and open a full range of applications, from structure detection to change detection, to be embedded in a same operative system.
AB - Self-Organizing Maps (SOMs) have been successfully applied to content-based image retrieval (CBIR). In this study, we investigate the potential of PicSOM, an image database browsing system, applied to remote sensing images. Databases of small images were artificially created, either from a single satellite image for object detection, or two satellite images when considering change detection. By visually querying those databases, it was possible to detect targets like houses, roads or man-made structures, as well as changes between two QuickBird images. Preliminary results were encouraging, and open a full range of applications, from structure detection to change detection, to be embedded in a same operative system.
KW - content-based information retrieval
KW - self-organizing
KW - maps
KW - high resolution satellite images
KW - man-made structure detection
KW - change detection
M3 - Conference article in proceedings
T3 - ESA Conference Proceedings
BT - ESA-EUSC 2005: Image Information Mining - Theory and Applicaiton to Earth Observation
PB - European Space Agency (ESA)
T2 - ESA-EUSC Workshop on Image Information Mining - Theory and Applications to Earth Observation
Y2 - 5 October 2005 through 7 October 2005
ER -