June 2014
Intermediate to advanced
576 pages
16h 43m
English
book
Image Analysis, Classification and Change Detection in Remote Sensing, 3rd Edition
by Morton J. Canty
Content preview from Image Analysis, Classification and Change Detection in Remote Sensing, 3rd Edition
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320 Supervised Classification Part 2
FIGURE 7.9
Anomaly detection: Top, RGB composite of bands 3, 2, and 1 of a spatial
subset of the 9- band pan-sharpened ASTER image over J¨ulich. Bottom left,
RX anomaly image calculated from all 9 bands using the script in Lis ting 7.2.
Bottom right, kernel RX a nomaly image calculated from all 9 bands using the
ENVI/IDL extension KRX_RUN.PRO. (See color insert.)
7.6 Exercises
1. Derive the confidence limits on the misclass ific ation rate θ given by
Equation (7.14).
2. In bootstrap aggregation or bagging (Breiman, 1996; Polikar, 2006) an
ensemble of classifiers is derived from a sing le classifier by training it re-
Exer ...
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