IEEE - Institute of Electrical and Electronics Engineers, Inc. - A modified Pixel Purity Index method for hyperspectral images

2010 2nd Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS)

Author(s): Bajorski, P. ; Sanders, N.
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 June 2010
Conference Location: Reykjavik, Iceland, Iceland
Conference Date: 14 June 2010
Page(s): 1 - 4
ISBN (Electronic): 978-1-4244-8907-7
ISBN (Paper): 978-1-4244-8906-0
DOI: 10.1109/WHISPERS.2010.5594948
Regular:

This paper discusses issues with the Pixel Purity Index (PPI) method, which is a currently popular way to find endmembers in hyperspectral images. Due to randomness of PPI, it does not produce an... View More

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