資源描述:
《基于矢量量化的高光譜遙感圖像壓縮》由會員上傳分享,免費在線閱讀,更多相關內(nèi)容在行業(yè)資料-天天文庫。
1、重慶郵電大學碩士論文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萬方數(shù)據(jù)重慶郵電大學碩士論文目錄目錄摘要......................................................................................................................................IAbstract..........................................................................................................................
5、.....II縮略詞...............................................................................................................................VI第一章緒論........................................................................................................................11.1研究背景及意義...................
6、................................................................................11.2高光譜遙感圖像壓縮算法研究現(xiàn)狀...................................................................31.2.1基于預測的高光譜遙感圖像壓縮............................................................31.2.2基于變換的高光譜遙感圖像壓縮............................
7、................................51.2.3基于矢量量化的高光譜遙感圖像壓縮...................................................61.3論文主要工作.......................................................................................................71.4論文結構..........