基于JPEG2000的高速遙感圖像實時壓縮仿真系統(tǒng)研究.pdf

1、中國科學(xué)院空間科學(xué)與應(yīng)用研究中心碩士學(xué)位論文基于JPEG2000的高速遙感圖像實時壓縮仿真系統(tǒng)研究姓名：丁海玲申請學(xué)位級別：碩士專業(yè)：計算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：林寶軍張善從20050601ABSTRACTABSTRACTWiththerapiddevelopmentofremotesensing，nowremotesensingimagedataisbecomingamaindatasourceforspatialinformation，

2、agreatrequirementforhigll—speedsatelliteonboardremotesensingimagecompressionhasstoodoutSowebuiltthesimulationsystembasedonJPEG2000algorithmandgotasuccessfulresultInthesimulationsystem，somepivotaltechniquessuchastheimagep

3、artitionedtechniqueareappliedtomeetthedemandonthehigll—speedtransmissionFortheevaluationofcompressingspeed，compressingefficiencyandSignal—toNoisebecometwomeanparametersOurinvestigationusedacircumstanceofVisualCandmainlyf

4、ocusedontheprocessesofcompression，transport，receiving，decompressionanddisplayofsatelliteremotesensingimageThesimulationresultsprovetheefficiencyofthesystem，whichcanbeappliedtoanalyzethereal—timeremotesensingimagecompress

5、ionalgorithmandobserveremotesensingimageongroundThispaperintmducesthemajorcompressionstandardsofstaticimagesandtheprocessofJPEG2000arithmeticencodinganddecodingandanalysesthepossibilityJPEG2000arithmeticappliedtemotesens

6、ingfieldBasedonthisarithmeticthethesisdiscussesindetailtheentireprocessofsimulation，whichdealswithhigll—speedrealtimeremotesensingimagescompression，fromallaspectssuchasthesystemstructure，ideasandtechnicalinnovations，tech