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1、JournalofOpticsPAPER•OPENACCESSRelatedcontent-Extractionofultra-highfrequencyretinalPrecisiontargetingforretinalmotionextractionmotionswithalinescanningquasi-confocalophthalmoscopeusingcross-correlationwithahighspeedlineYiHe,LingWei,ZhibinWangetal.scanningophth
2、almoscope-ConfocalscanninglaserophthalmoscopewithaslitapertureKKobayashi,HNakano,HMatsuietal.Tocitethisarticle:YiHeetal2015J.Opt.17125303-TruecolourscanninglaserophthalmoscopePVieira,AManivannan,PFSharpetal.Viewthearticleonlineforupdatesandenhancements.Recentci
3、tations-OptimizationofSIFTalgorithmforfast-imagefeatureextractioninline-scanningophthalmoscopeYiHeetalThiscontentwasdownloadedfromIPaddress183.158.90.254on07/08/2018at08:03JournalofOpticsJ.Opt.17(2015)125303(9pp)doi:10.1088/2040-8978/17/12/125303Precisiontarget
4、ingforretinalmotionextractionusingcross-correlationwithahighspeedlinescanningophthalmoscope1,21,21,2,31,21,2YiHe,LingWei,ZhibinWang,JinshengYang,LiXiqi,1,22GuohuaShiandYudongZhang1TheKeyLaboratoryonAdaptiveOptics,ChineseAcademyofSciences,Chengdu610209,People’sR
5、epublicofChina2InstituteofOpticsandElectronic,ChineseAcademyofSciences,Chengdu610209,People’sRepublicofChina3GraduateSchoolofChineseAcademyofSciences,Beijing100039,People’sRepublicofChinaE-mail:heyi_job@126.comandioe_eye@126.comReceived20February2015,revised9Ma
6、y2015Acceptedforpublication1June2015Published5November2015AbstractEvaluationstoquantifytheprecisetargetingoftemplatefeaturesandtoselecttemplatesizesforretinalmotionextractionwerecarriedoutusingcross-correlationwithahighspeedlinescanningophthalmoscope(LSO)capabl
7、eof160framespersecond.Theoptimaltemplatetargetingwaslocatedonaretinalvesselpatternwithvesselbifurcationorvesselfeaturesoccupyingapproximatelyeightypercentofthetemplateareapreferred.Theoptimaltemplatesizeforthis−1LSOsystemwas80×80pixelsanditwasabletoextractretin
8、almotionupto300degsataspeedof30Hz.Althoughtheoptimizedtemplatesizewasacompromisebetweenhavingenoughimagedataontheretinalfeaturestomakematchesreliablyandhavegoodtemporalresol
