遙感圖像厚云及其陰影去除技術(shù)研究.pdf

1、遙感圖像厚云及其陰影去除技術(shù)研究專業(yè)名稱：計算機應(yīng)用技術(shù)申請人：曾敏潔指導(dǎo)教師：王修信教授論文答辯委員會主席：委員：腳一簦Researchonremovingttlickclouda11ditsshadowinremotesensingimageG。aduat。8tudentca0MilljieTutor：w抽gXiu)(jnM句。r：Computer印plicatioIlSaIldtecllllolo射Field：ComputerIn

2、lageProcessingGrade：2012AbstractRemotesenslngimageisVulnerabletomeinterferenceofcloudiIlmeprocessofimaging，especiallybytllickcloudsandtllickcloudofremotesensingi血蠹mations11adowareaiscompletelylost，reducest11eefjficiencyo

3、ftlleuSeofremotesensiI培data，缸rectt11eaccuracvofextractlr姆thematicinfomationoflate7111isisimportantfora11accllratemethodtemovethethickcloud觚ditsshadoWAthjckcloudofremotesensingtothepuIposeofremotesensin2onnationise仃ective

4、lyreducedbyocclusion，觚dtoensuretllatmer鋤otescnsingdataofotherregions、杭也outdistonionAthickcloudofconVentiomldetectionmcmodhaVemefollowingmetllods：supponvectormactline，baSedontllellistogrammatcllingmethod，homomo印hicfilteri

5、ngmeⅡlod，baSedonmultiimb珊ationmsionalgori廿lmofremotesensingimage，tllealgori也mofmultispec仃a1111fbm撕onInadditiontocloudalgorithmofwaVelet缸ansfom，multipleiⅡlagessuperpositionmethod，thespatials咖ctWeofrep毗basedonm礎(chǔ)詆learIlingm

6、emodsWitlltllefeatL鵬softhealgoritllmandthetimedi行色renceofdifIerentMultiphaLset0memodofnlickcloud。istlleuseotthesameareaaJldthegroulldstatea11dtllelittlechangeofLandsatETMi11highresolutionremotesensmglmagesare如sedusingwaV

7、eletaIldsupportvectormachillemethodtot11ecloudInt11ecloud，orbyusingthe1inearregressionmethodorbylliStogr鋤matcllingm咖odb邪edonremotese】吣1nglmagesaIldspec仃alchararcteriSticsofphaSecon仃aStadjustmentT11ememodisalsobaSedontlle

8、relativechallgeofⅡleSpec訂alcharacteriSticsofimagesofdi艉rentballds，e1111ancedmodeltodesignathickcloudanditsshadowregionclassification，combinedw油Ⅱlemodela11dtheconventionalcl雒smcationmodel，detccttllenlickcloudaIldcloudshad

9、owregion。GuaIlgzhouaIldZhlllaiareaK曲res01utionsatelliteremotesensingtestdatausedint11ispaperare舶mmeLaIldsatETMshootingInmeeXperiment，l鶘emⅡnberoftllickd硼s缸如rerI曉9黜培Ⅱ11a薩inGuaIlg吐ou，takeondi航rentphaseimagetoaⅡlickcloudof“c

10、kcloudSandcoII∞l、)~呵ofghadowre西ond咖嘶onllSing啪velettra腳forIll嘶七Ⅱ職)ml崩notesensingimageofZhullaialsohaLS“ckcloudsandShdows，byco嘶st謝tll“ckcloudsareadetectionalgorit№，thickcon_trolwa_tershedmethod，shadowe11Il鋤cementpa_№mme廿lo