Montag
14
MAI

14.15 Uhr

Geoinformatik Kolloquium:

Recent Advances in Remote Sensing Image Search and Retrieval from Large Archives

Prof. Dr. Begum Demir, Electrical Engineering and Computer Science, Technical University of Berlin

During the last decade, a huge number of earth observation (EO) satellites with optical and Synthetic Aperture Radar sensors onboard have been launched and advances in satellite systems have increased the amount and variety of EO data. This has led to massive EO data archives with huge amount of remote sensing (RS) images, from which retrieving useful information is challenging. In view of that, content based image retrieval (CBIR) has attracted great attention in the RS community. In this talk, a general overview on scientific and practical problems related to RS image characterization, indexing and search from massive archives will be initially discussed. Then, recent developments that can overcome the considered problems will be introduced by focusing on semantic-sensitive hashing based scalable and accurate RS CBIR systems.

Adresse

Geographisches Institut

015

Im Neuenheimer Feld 348

69120 Heidelberg

Homepage Veranstaltung

http://giscience.uni-hd.de

Veranstalter

Geographisches Institut, Lehrstuhl für Geoinformatik

Homepage Veranstalter

www.geog.uni-heidelberg.de/lehrstuehle/gis/

Kontakt

Bettina Knorr