多光谱数据压缩系统基本方法

多光谱数据压缩系统基本方法

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contributed at 2018-12-04

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Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Geography SubjectGIScience & Remote SensingCartography

Detailed Description

多光谱数据压缩系统基本方法

(1)压缩比CR模型:

  

式中: 表示所分的子块大小; k为保留的本征值的个数,Q为光谱波段数。

(2)改进的SFCVQ(SFCVQ)压缩编码:

  

式中,分别为10的个数; 分别对应10的实际光谱幅值,分别有m

参考文献

闫敬文,沈贵明,胡晓毅等:基于KLT/WT谱特征矢量量化三维谱像数据压缩。遥感学报,20004(4)

How to cite

《资源环境数学模型手册》 (2018). 多光谱数据压缩系统基本方法, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/09532416-3343-4313-b174-04c8ec861656
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Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
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Is authorship not correct? Feed back

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