IEEE - Institute of Electrical and Electronics Engineers, Inc. - Multidimensional Pixel Purity Index for Convex Hull Estimation and Endmember Extraction

Author(s): R. Heylen ; P. Scheunders
Sponsor(s): IEEE Geoscience and Remote Sensing Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 July 2013
Volume: 51
Page Count: 11
Page(s): 4,059 - 4,069
ISSN (Paper): 0196-2892
ISSN (Online): 1558-0644
DOI: 10.1109/TGRS.2012.2226734
Regular:

One of the earliest endmember extraction algorithms employed in hyperspectral image processing is the pixel purity index (PPI) algorithm. This algorithm is still popular today but suffers from... View More

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