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Supervised Incremental Feature Coding for SAR Image Classification

Cui, Shiyong and Datcu, Mihai (2014) Supervised Incremental Feature Coding for SAR Image Classification. In: Proceedings of ESA-EUSC-JRC 2014 - 9th Conference on Image Information Mining Conference: The Sentinels Era, pp. 85-88. EU. ESA-EUSC-JRC 2014, 05-07 March 2014, Bucharest, Romania. doi: 10.2788/25852. ISBN 978-92-79-36160-9. ISSN 1831-9424.

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Official URL: http://bookshop.europa.eu/en/proceedings-of-9th-esa-eusc-jrc-conference-on-image-information-mining-pbLBNA26548/?CatalogCategoryID=9.EKABstN84AAAEjuJAY4e5L


Recent years have witnessed a fruitful development of image representation. The most prevalent one is the Bag-of-Words (BoW) method, which gives state-of-the-art performance in many applications. It has four steps: local feature extraction, dictionary learning, feature coding, and feature pooling. In this paper, we focus on feature coding. On the basis of an analysis of currently popular feature coding methods, we propose a supervised incremental coding method. The most different characteristic of this method is that coding of a new image relies on the coding of the previous image from the same class. Therefore, we need to know the label of one image before coding. This point can be argued as a drawback of this method. However, we demonstrate that it could give much better feature for image classification. This finding gives some hints about further development of feature coding method. We believe that the entire class should be considered when coding the local features.

Item URL in elib:https://elib.dlr.de/93403/
Document Type:Conference or Workshop Item (Poster)
Title:Supervised Incremental Feature Coding for SAR Image Classification
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Cui, ShiyongRemote Sensing Technology Institute (IMF)UNSPECIFIED
Datcu, MihaiMihai.Datcu (at) dlr.deUNSPECIFIED
Journal or Publication Title:Proceedings of ESA-EUSC-JRC 2014 - 9th Conference on Image Information Mining Conference: The Sentinels Era
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
DOI :10.2788/25852
Page Range:pp. 85-88
EditorsEmailEditor's ORCID iD
Soille, PierreJoint Research Centre, European Commission, ItalyUNSPECIFIED
Marchetti, Pier GiorgioEuropean Space Agency, ItalyUNSPECIFIED
Iapaolo, MicheleEuropean Space Agency, ItalyUNSPECIFIED
Colaiacomo, LucioEuropean Union Satellite Centre, SpainUNSPECIFIED
Datcu, Mihaimihai.datcu@dlr.deUNSPECIFIED
Keywords:Synthetic aperture radar (SAR), SAR image classification, Bag-of-Words (BoW), Feature coding.
Event Title:ESA-EUSC-JRC 2014
Event Location:Bucharest, Romania
Event Type:international Conference
Event Dates:05-07 March 2014
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Earth Observation
DLR - Research theme (Project):R - Vorhaben hochauflösende Fernerkundungsverfahren (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > Photogrammetry and Image Analysis
Deposited By: Cui, Shiyong
Deposited On:11 Dec 2014 12:35
Last Modified:10 Apr 2017 15:31

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