DocumentCode :
178283
Title :
Interactive Design of Object Classifiers in Remote Sensing
Author :
Le Saux, B.
Author_Institution :
ONERA The French Aerosp. Lab., Palaiseau, France
fYear :
2014
fDate :
24-28 Aug. 2014
Firstpage :
2572
Lastpage :
2577
Abstract :
This paper deals with the interactive design of generic classifiers for aerial images. In many real-life cases, object detectors that work are not available, due to a new geographical context or a need for a type of object unseen before. We propose an approach for on-line learning of such detectors using user interactions. Variants of gradient boosting and support-vector machine classification are proposed to cope with the problems raised by interactivity: unbalanced and partially mislabeled training data. We assess our framework for various visual classes (buildings, vegetation, cars, visual changes) on challenging data corresponding to several applications (SAR or optical sensors at various resolutions). We show that our model and algorithms outperform several state-of-the-art baselines for feature extraction and learning in remote sensing.
Keywords :
geophysical image processing; image classification; support vector machines; user interfaces; aerial images; generic classifiers; gradient boosting; interactive design; mislabeled training data; object classifiers; object detectors; remote sensing; support-vector machine classification; user interactions; Boosting; Buildings; Detectors; Image resolution; Support vector machines; Training; Visualization;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Pattern Recognition (ICPR), 2014 22nd International Conference on
Conference_Location :
Stockholm
ISSN :
1051-4651
Type :
conf
DOI :
10.1109/ICPR.2014.444
Filename :
6977157
Link To Document :
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