基于矢量量化的高光谱遥感图像压缩

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1、重庆邮电大学硕士论文Abstractimproved.Combiningwiththefeaturesofhadamardtransform,thisthesisraisesahyper-spectralimagecompressionalgorithmwithdimensionsegmentationquantizationoneachvector.Throughvectorsegmentation,thealgorithmmakeeachpartvectortomeettherequirementsofthehadamardtransform.Experimentalresul

2、tsshowthattheimprovedalgorithmissuperiortotheinitialalgorithmsinimagerecoveryqualityandcomplexityatthesamecodebooksize.4.Onthebasisofthehyper-spectralremotesensingimagecompressionalgorithmwithdimensionsegmentationquantizationoneachvectorandmultistagevectorquantization,thisthesiscomesupwithanim

3、provedalgorithmofhyper-spectralremotesensingimagecompressionalgorithm.Experimentalresultsshowthattheimprovedalgorithmissuperiortotheinitialalgorithmsinimagerecoveryquality,complexityandcompressionratioatthesamecodebooksize.Keywords:Hyper-spectralremotesensingimage,Vectorquantization,Imagecompr

4、essionIII万方数据重庆邮电大学硕士论文目录目录摘要......................................................................................................................................IAbstract..........................................................................................................................

5、.....II缩略词...............................................................................................................................VI第一章绪论........................................................................................................................11.1研究背景及意义...................

6、................................................................................11.2高光谱遥感图像压缩算法研究现状...................................................................31.2.1基于预测的高光谱遥感图像压缩............................................................31.2.2基于变换的高光谱遥感图像压缩............................

7、................................51.2.3基于矢量量化的高光谱遥感图像压缩...................................................61.3论文主要工作.......................................................................................................71.4论文结构..........