A Sparse and Low-Rank Near-Isometric Linear Embedding Method for Feature Extraction in Hyperspectral Imagery Classification - Sun, Weiwei; Yang, Gang; Du, Bo; Zhang, Lefei; Zhang, Liangpei (IEEE transactions on geoscience and remote sensing, 2017)
Keywords: Classification; Computation; Computer applications; Computer memory; Data; dimensionality reduction; Direction; Embedding; Feature extraction; Frameworks; hyperspectral imagery (HSI); Hyperspectral imaging; Image classification; Imagery; Isometric; Lagrange multiplier; Learning systems; Manifolds; Mapping; Methods; Pixels; Principal component analysis; Principal components analysis; Projection; sparse and low-rank near-isometric linear embedding (SLRNILE); Sparse matrices; State of the art