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author:

吴波 (吴波.) [1] | 汪小钦 (汪小钦.) [2] (Scholars:汪小钦) | 张良培 (张良培.) [3]

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Abstract:

根据总体最小二乘(total least squares, TLS)模型理论,提出了一种影像端元光谱可受噪声污染的混合光谱线性扩展模型,并实现了该模型的端元光谱自动迭代提取以及混合像元的限定性分解.实验结果表明,扩展的混合像元分解模型明显优于传统的最小二乘分解模型,总体精度大约提高了10%~20%.

Keyword:

总体最小二乘 混合像元 端元光谱 迭代分解

Community:

  • [ 1 ] [吴波]福州大学
  • [ 2 ] [汪小钦]福州大学
  • [ 3 ] [张良培]武汉大学

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Source :

武汉大学学报(信息科学版)

ISSN: 1671-8860

CN: 42-1676/TN

Year: 2008

Issue: 5

Volume: 33

Page: 457-460,468

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 1

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