Volume 31 Issue 9
Sep.  2006
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KONG Lingwang, ZHU Yuanhong, LI Qiong. Modified Multi-spectral Space for Color Representation Based on Hybrid Algorithm[J]. Geomatics and Information Science of Wuhan University, 2006, 31(9): 788-791.
Citation: KONG Lingwang, ZHU Yuanhong, LI Qiong. Modified Multi-spectral Space for Color Representation Based on Hybrid Algorithm[J]. Geomatics and Information Science of Wuhan University, 2006, 31(9): 788-791.
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Modified Multi-spectral Space for Color Representation Based on Hybrid Algorithm

  • 1 School of Computer Science and Technology,Huazhong University of Science and Technology,Wuhan 430074,China; 2 Department of Printing and Packaging,Wuhan University,129 Luoyu Road,Wuhan 430079,China; 3 Shenzhen Polytech.,Xili Lake,Shenzhen 518055,China;4 School of Electrical Engineering,Wuhan Institute of Chemical Industry,366 Zhuodaoquan Road,Wuhan 430074,China

Funds: 国家自然科学基金资助项目(60177005)
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  • Received Date: June 27, 2006
  • Revised Date: June 27, 2006
  • Published Date: September 04, 2006
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    • Abstract
  • On the basis of the hybrid algorithm constructed by cluster analysis and principal component analysis a newer multi-spectral space for color representation is developed.When cluster analysis applied using self-organized mapping the spectral distributions in each cluster are substituted by the mean distribution of those in the corresponding cluster.Further,principal component analysis is implemented on the compressed spectra set.Using the eigen spectral distributions as base to spanning the wide-band multi-spectral space for color representation.Results of experiments show that this newer multi-spectral space can represent and reconstruct the spectral distribution of the original color in a high accuracy.
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