Hierarchical Classification, Mining and Semantic Retrieval in Remote Sensing Image Archives
Summary:
Remotely sensed imagery has become an invaluable tool for scientists, governments and the general public to understand the world and its surrounding environment. Automatic content extraction and efficient access to this content have become highly desired goals for developing intelligent systems for effective processing of these images. This project aims to research automatic techniques for semantic classification and retrieval of remotely sensed images. Semantic processing will be done using pixel-based classification, region segmentation and classification, and scene analysis based on region spatial relationships. Content-based retrieval techniques will be studied to enable semantic searches by finding matches between conceptually similar scenes. Data mining methods will be studied to find interesting patterns in image databases and track their evolution in time.
People:
- Faculty
- Selim Aksoy (Principal investigator)
- Graduate Students
- Hüseyin Gökhan Akçay (M.S. student)
- Emel Doğrusöz (M.S. student)
Duration:
October 2005 - October 2007
Sponsor:
European Commission, FP6 Marie Curie International Reintegration Grant (Grant no: MIRG-CT-2005-017504) |
Budget:
80,000 Euros
Publications:
- Selim Aksoy, Krzysztof Koperski, Carsten Tusk, Giovanni Marchisio, "Land Cover Classification with Multi-Sensor Fusion of Partly Missing Data," in Photogrammetric Engineering & Remote Sensing, 75(5):577-593, May 2009.
- H. Gokhan Akcay, Selim Aksoy, "Automatic Detection of Geospatial Objects Using Multiple Hierarchical Segmentations," in IEEE Transactions on Geoscience and Remote Sensing, 46(7):2097-2111, July 2008.
- R. Gokberk Cinbis, Selim Aksoy, "Relative Position-Based Spatial Relationships Using Mathematical Morphology," in IEEE International Conference on Image Processing, San Antonio, Texas, September 16-19, 2007.
- H. Gokhan Akcay, Selim Aksoy, "Automated Detection of Objects Using Multiple Hierarchical Segmentations," in IEEE International Geoscience and Remote Sensing Symposium, Barcelona, Spain, July 23-27, 2007.
- Emel Dogrusoz, Selim Aksoy, "Modeling Urban Structures Using Graph-Based Spatial Patterns," in IEEE International Geoscience and Remote Sensing Symposium, Barcelona, Spain, July 23-27, 2007.
- H. Gokhan Akcay, Selim Aksoy, "Kentsel Yapilarin Bicimbilimsel Bolutlenmesi (in Turkish)," in 15. IEEE Sinyal Isleme ve Iletisim Uygulamalari Kurultayi, Eskisehir, Turkey, June 11-13, 2007.
- Emel Dogrusoz, Selim Aksoy, "Bina Oruntuleri Kullanarak Kentlesme Modellemesi (in Turkish)," in 15. IEEE Sinyal Isleme ve Iletisim Uygulamalari Kurultayi, Eskisehir, Turkey, June 11-13, 2007.
- R. Gokberk Cinbis, Selim Aksoy, "Konuma Bagli Uzamsal Iliskilerin Bicimbilimsel Modellenmesi (in Turkish)," in 15. IEEE Sinyal Isleme ve Iletisim Uygulamalari Kurultayi, Eskisehir, Turkey, June 11-13, 2007.
- H. Gokhan Akcay, Selim Aksoy, "Morphological Segmentation of Urban Structures," in 4th IEEE GRSS/ISPRS Joint Workshop on Remote Sensing and Data Fusion over Urban Areas, Paris, France, April 11-13, 2007.
- Selim Aksoy, "Spatial Techniques for Image Classification," in C.H. Chen, ed., Signal and Image Processing for Remote Sensing, Taylor & Francis, 2006.
- Selim Aksoy, Emel Dogrusoz, "Modeling Urbanization Using Spatial Building Patterns," in 4th IAPR International Workshop on Pattern Recognition in Remote Sensing, Hong Kong, China, August 20, 2006.
- Selim Aksoy, "Modeling of Remote Sensing Image Content using Attributed Relational Graphs," in IAPR International Workshop on Structural and Syntactic Pattern Recognition, (also in Lecture Notes in Computer Science), Hong Kong, China, August 17-19, 2006.