Multidimensional Pixel Purity Index for Convex Hull Estimation and Endmember Extraction.

Rob Heylen Paul Scheunders

Published in: IEEE Trans. Geosci. Remote. Sens. (2013)

Keyphrases

convex hull
feasible solution
mixed integer
point sets
linear inequalities
hyperspectral images
convex sets
convex polyhedra
index structure
computational geometry
extreme points
high dimensional
data points
minimum distance
feasible set
totally unimodular