Sunday, October 27th, 2013

Data: MUUFL Gulfport Hyperspectral and LiDAR Data Collection

The MUUFL Gulfport Hyperspectral and LiDAR Data Collection Files can be downloaded here: https://github.com/TigerSense/MUUFLGulfport Geo-tagged Photographs and Ground-truth locations of this […]


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 […]


Friday, April 19th, 2013

Comparing Fuzzy, Probabilistic, and Possibilistic Partitions using the Earth Mover’s Distance

Abstract: A number of noteworthy techniques have been put forth recently in different research fields for comparing clusterings. Herein, we […]


Monday, April 1st, 2013

Piecewise Convex Multiple-Model Endmember Detection and Spectral Unmixing

Abstract: A hyperspectral endmember detection and spectral unmixing algorithm that finds multiple sets of endmembers is presented. Hyperspectral data are […]


Monday, April 1st, 2013

Using physics-based macroscopic and microscopic mixture models for hyperspectral pixel unmixing

Abstract: A method of incorporating macroscopic and microscopic reflectance models into hyperspectral pixel unmixing is presented and discussed. A vast […]


Thursday, February 7th, 2013

Editorial: Algorithms for Multispectral and Hyperspectral Image Analysis

Links: Document Journal Link   Reference: Plain Text: H. Kwon, X. Hu, J. Theiler, A. Zare, and P. Gurram, “Algorithms […]


Friday, August 31st, 2012

Spectral Unmixing Cluster Validity Index for Multiple Sets of Endmembers

Abstract: A hyperspectral pixel is generally composed of a relatively small number of endmembers. Several unmixing methods have been developed […]


Friday, May 11th, 2012

Pattern Recognition using Functions of Multiple Instances

Abstract: The Functions of Multiple Instances (FUMI) method for learning a target prototype from data points that arefunctions of target and non-target prototypes is introduced. In this […]


Friday, May 11th, 2012

L1-Endmembers: A Robust Endmember Detection and Spectral Unmixing Algorithm

Abstract: A hyperspectral endmember detection and spectral unmixing algorithm based on an l1 norm factorization of the input hyperspectral data is developed […]


Friday, May 11th, 2012

Multi-Class Sub-pixel Target Detection using Functions of Multiple Instances

Abstract: The Multi-class Convex-FUMI (Multi-class C-FUMI) method is developed and described. The method is capable of learning prototypes for multiple […]