Monthly News Archives: May 2012

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 […]


Friday, May 11th, 2012

Rebuilding the Injured Brain: Use of MRS in Clinical Regenerative Medicine

Abstract: Hypoxic-Ischemic Encephalopathy (HIE) is the brain manifestation of systemic asphyxia that occurs in 20 out of 1000 births. HIE […]


Friday, May 11th, 2012

Piece-wise Convex Spatial-Spectral Unmixing of Hyperspectral Imagery using Possibilistic and Fuzzy Clustering

Abstract: Imaging spectroscopy refers to methods for identifying materials in a scene using cameras that digitize light into hundreds of spectral bands. Each pixel in […]


Thursday, May 10th, 2012

Sub-pixel Target Spectra Estimation Using Functions of Multiple Instances

Abstract: The Functions of Multiple Instances (FUMI) method for learning target pattern and non-target patterns is introduced and extended. The […]


Thursday, May 10th, 2012

Spatial-Spectral Unmixing using Fuzzy Local Information

Abstract: Hyperspectral unmixing estimates the proportions of materials represented within a spectral signature. The over whelming majority of hyperspectral unmixing algorithms are based entirely on the spectral signatures […]


Thursday, May 10th, 2012

Sparsity Promoting Iterated Constrained Endmember Detection in Hyperspectral Imagery

Abstract: An extension of the iterated constrained endmember (ICE) algorithm that incorporates sparsity-promoting priors to find the correct number of […]


Thursday, May 10th, 2012

Vegetation Mapping for Landmine Detection Using Long Wave Hyperspectral Imagery

Abstract: We develop a vegetation mapping method using long-wave hyperspectral imagery and apply it to landmine detection. The novel aspect […]


Thursday, May 10th, 2012

Hyperspectral Band Selection and Endmember Detection Using Sparsity Promoting Priors

Abstract: This letter presents a simultaneous band selection and endmember detection algorithm for hyperspectral imagery. This algorithm is an extension […]