DocumentCode
756267
Title
Multiple classifier systems for supervised remote sensing image classification based on dynamic classifier selection
Author
Smits, Paul C.
Author_Institution
Inst. for Environ. & Sustainability, Joint Res. Centre, Ispra, Italy
Volume
40
Issue
4
fYear
2002
fDate
4/1/2002 12:00:00 AM
Firstpage
801
Lastpage
813
Abstract
In the literature, multiple classifier systems (MCSs) have proved to be a valuable approach to combining classifiers, and under some conditions MCSs are able to mimic ideal Bayesian labeling. This paper focuses on the family of MCSs based on dynamic classifier selection (DCS) and proposes a modification to dynamic classifier selection by local accuracy (DCS-LA). Experiments show that the proposed method outperform MCS strategies based on belief functions and the DCS-LA in terms of minimum and maximum class accuracies and kappa coefficient of agreement and is a valid alternative to majority voting. Moreover, the experiments show that MCSs based on the classification results of classifiers characterized by a low design complexity like maximum likelihood and nearest mean classifiers can yield accuracies that are quite comparable to those of highly optimized classifiers
Keywords
geophysical signal processing; image classification; remote sensing; DCS-LA; MCSs; accuracies; design complexity; dynamic classifier selection; local accuracy; multiple classifier systems; supervised remote sensing image classification; Bayesian methods; Design optimization; Hyperspectral sensors; Image analysis; Image classification; Labeling; Neural networks; Pattern recognition; Remote sensing; Testing;
fLanguage
English
Journal_Title
Geoscience and Remote Sensing, IEEE Transactions on
Publisher
ieee
ISSN
0196-2892
Type
jour
DOI
10.1109/TGRS.2002.1006354
Filename
1006354
Link To Document