Progressive Band Selection Processing of Hyperspectral Image Classification

被引:13
|
作者
Song, Meiping [1 ]
Yu, Chunyan [1 ]
Xie, Hongye [1 ]
Chang, Chein-, I [2 ]
机构
[1] Dalian Maritime Univ, Informat & Technol Coll, Ctr Hyperspectral Imaging Remote Sensing CHIRS, Dalian 116026, Peoples R China
[2] Univ Maryland Baltimore Cty, Dept Comp Sci & Elect Engn, Remote Sensing Signal & Image Proc Lab, Baltimore, MD 21250 USA
关键词
Band selection (BS); class classification priority (CCP); hyperspectral image classification (HSIC); p-ary Huffman coding tree (HCT); progressive band selection processing of hyperspectral image classification (PBSP-HSIC);
D O I
10.1109/LGRS.2019.2953525
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
This letter introduces a new approach to hyperspectral image classification (HSIC), called progressive band selection processing of hyperspectral image classification (PBSP-HSIC), which performs classification in multiple stages in the sense that each stage performs HSIC progressively according to a specifically selected band subset. Interestingly, such PBSP-HSIC offers a rare view of how different classes are classified in progressive stages, which has never been explored in the past. The experimental results also show that PBSP-HSIC performs better than HSIC using full bands.
引用
收藏
页码:1762 / 1766
页数:5
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