Sparse Representation Classification Based on Flexible Patches Sampling of Superpixels for Hyperspectral Images

Aiming at solving the difficulty of modeling on spatial coherence, complete feature extraction, and sparse representation in hyperspectral image classification, a joint sparse representation classification method is investigated by flexible patches sampling of superpixels. First, the principal compo...

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Bibliographic Details
Main Authors: Haifeng Sima, Pei Liu, Lanlan Liu, Aizhong Mi, Jianfang Wang
Format: Article
Language:English
Published: Hindawi Limited 2018-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2018/8264961