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Research and Application of Single Physical Volume Method in Analyzing Mineral Spectroscopy

  • Jia Liu
  • Guoqing Yao
  • Fuping Gan
Chapter
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 126)

Abstract

The traditional spectrum image analysis method stays in pixel-level image analysis, so its analysis results are not accurate enough. Hyper-spectrum image has more spectrum bands, thus making it possible to analyze image in sub-pixel level. This article focuses on the method of end-member extraction and mix-pixel analysis, which is mainly about single physical volume method (SPVM), and tries the method on analyzing hyper-spectrum data from lab. Error rate of end-member extraction fell in 1%. The difference between mixed spectrum curve of our analysis result and the curve of actual spectrum data fell in 1%.

Keywords

Mixed Pixel Spectrum Decomposition Nonlinear Mixed Model Mixed Spectrum Mineral Spectrum 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag GmbH Berlin Heidelberg 2012

Authors and Affiliations

  1. 1.School of Information EngineeringChina University of Geosciences BeijingBeijingChina
  2. 2.China Aero Geophysical Survey and Remote Sensing Center for Land and ResourcesBeijingChina

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