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An Evaluation of Local Features on Satellite Images

Tahoun, Mohamed and Shabayek, Abd El Rahman and Hassanien, Aboul Ella and Reulke, Ralf (2014) An Evaluation of Local Features on Satellite Images. 37th International Conference on Telecommunications and Signal Processing (TSP), Berlin.

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Abstract

Satellite image matching is an important task when integrating information from different sensors, viewpoints or taken at different times. This paper presents an evaluation of local features on satellite images. Different blob, edge and corner based detectors have been tested against many variables and parameters. During the extraction process, the detected keypoints are sub-sampled in order to solve the high hardware requirements and the processing time problems with high resolution satellite data. The matching process showed variant performance for the detectors where SURF, FAST, GFTT and Harris detectors have recorded the best matching performance on optical images in terms of higher number of inliers, less running time and robustness to noise. On the other hand, SIFT detector has recorded better performance on radar images. The Experiments were done on different optical and radar images from Rapid-Eye, Pléiades, and TerraSAR-X satellite data for the area of Berlin Brandenburg airport.

Item URL in elib:https://elib.dlr.de/95039/
Document Type:Conference or Workshop Item (Speech)
Title:An Evaluation of Local Features on Satellite Images
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Tahoun, MohamedDepartment of Computer Science, FCI, Suez Canal University, Ismailia, EgyptUNSPECIFIED
Shabayek, Abd El RahmanDepartment of Computer Science, FCI, Suez Canal University, Ismailia, EgyptUNSPECIFIED
Hassanien, Aboul EllaDepartment of Information Technology, FCI, Cairo university, Cairo, EgyptUNSPECIFIED
Reulke, RalfInstitut für optische SensorsystemeUNSPECIFIED
Date:2014
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:FAST, Feature Detectors, Harris detector, Satellite images, SURF
Event Title:37th International Conference on Telecommunications and Signal Processing (TSP)
Event Location:Berlin
Event Type:international Conference
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben Optische Sensorik - Theorie, Kalibration, Verifikation
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems > Optics, Calibration and Validation
Deposited By: Reulke, Prof. Dr. Ralf
Deposited On:09 Feb 2015 07:17
Last Modified:09 Feb 2015 07:17

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