On the relationship between spectral unmixing and subspace projection

被引:112
作者
Settle, JJ
机构
[1] F.n v Iron Mental Systems Science Centre, University of Reading
来源
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING | 1996年 / 34卷 / 04期
基金
英国自然环境研究理事会;
关键词
D O I
10.1109/36.508422
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
A linear transformation was recently recommended for application on hyperspectral imagery. This note shows that the method is completely equivalent to extracting proportional ground cover by standard means, but is less efficient than the more usual methods of spectral unmixing.
引用
收藏
页码:1045 / 1046
页数:2
相关论文
共 2 条
  • [1] HYPERSPECTRAL IMAGE CLASSIFICATION AND DIMENSIONALITY REDUCTION - AN ORTHOGONAL SUBSPACE PROJECTION APPROACH
    HARSANYI, JC
    CHANG, CI
    [J]. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 1994, 32 (04): : 779 - 785
  • [2] Horwitz H.M., 1971, 7TH P INT S REM SENS, P1307