Friday, April 19th, 2013

Sampling Piecewise Convex Unmixing and Endmember Extraction

Abstract: A Metropolis-within-Gibbs sampler for piecewise convex hyperspectral unmixing and endmember extraction is presented. The standard linear mixing model used […]


Wednesday, May 9th, 2012

PCE: Piece-wise Convex Endmember Detection

Abstract: A new hyperspectral endmember detection method that represents endmembers as distributions, autonomously partitions the input data set into several […]


Wednesday, May 9th, 2012

Endmember Detection using the Dirichlet Process

Abstract: An endmember detection algorithm for hyperspectral imagery using the Dirichlet process to determine the number of endmembers in a […]


Monday, December 1st, 2008

Hyperspectral Endmember Detection and Band Selection using Bayesian Methods

Abstract: Four methods of endmember detection and spectral unmixing are described. The methods determine endmembers and perform spectral unmixing while […]