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简介：Studyofimageenhancementshowsthatthequalityofimageheavilyreliesonhumanvisualsystem.Inthispaper,weapplythisfacteffectivelytodesignanewimageenhancementmethodformedicalimagesthatimprovesthedetailregions.First,theeyeregionofinterest(ROI)issegmented;thentheUn-sharpMasking(USM)isusedtoenhancethedetailregions.Experimentsshowthattheproposedmethodcaneffectivelyimprovetheaccuracyofmedicalimageenhancementandhasasignificanteffect.

简介：Acompleteanddetailmethodisdescribedtogetdigitallyreconstructedradiographs(DRRs).CastingraystotraverseCTimages,computingCTvaluesofresamplepointsbyinterpolation,thenconvertingCTvaluetoitsattenuationcoefficientbyusingsimplifiedsegmentfunction.Finally,DRRsenhancementismadetogetthebetterdisplayofregionofinterest(ROI),andanewwayisadoptedtoadjustthecustomizationcoefficient.TheexperimentalresultsshowthattheproposedmethodiseffectiveingeneratingthesatisfiedDRRs.

简介：Medicalimageapplicationinclinicaldiagnosisandtreatmentisbecomingmoreandmorewidely,Howtousealargenumberofimagesintheimagemanagementsystemanditisaveryimportantissuehowtoassistdoctorstoanalyzeanddiagnose.Thispaperstudiesthemedicalimageretrievalbasedonmulti-layerresamplingtemplateunderthethoughtofthewaveletdecomposition,theimageretrievalmethodconsistsoftworetrievalprocesswhichiscoarseandfineretrieval.Coarseretrievalprocessisthemedicalimageretrievalprocessbasedontheimagecontourfeatures.Fineretrievalprocessisthemedicalimageretrievalprocessbasedonmulti-layerresamplingtemplate,amulti-layersamplingoperatorisemployedtoextractimageresamplingimageseachlayer,thentheseresamplingimagesareretrievedstepbysteptofinishtheprocessfromcoarsetofineretrieval.

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简介：TheNationalUniversityCorporationTsukubaUniversityofTechnology(NTUT)istheonlyinstituteofhighereducationforthehearingandthevisuallyimpairedinJapan.Inouruniversity,hearingorvisuallyimpairedstudentsarestudyingtobetechniciansaftertheygraduate,towardsocialindependence.Frompreviousexperienceofhighereducationforstudentswithdisabilities,effectsareincreasedwhenmodelingisusedbytheteachersinvolvedinprofessionaleducation.IntheMechanicalEngineeringCourse,weareusingmodeling,tomatchthedrawingandshapeforbeginningstudents.Itincludessupportforenhancingone’sview,andhowtodrawouttheabilityofmechanicalengineeringstudentsforthebasics.ForstudentstostudyMechanicalDesignandDrawing,ModelingofGearPump,JackandGlobeValveareeasilyshownthroughdrawingsandtheoperationofeachmechanismthroughsampledrawingsinthetextbook.Itispossibletomakeanopportunitytothinkaboutthemachinemechanism.Itwillbeshownbystudents’works.Theassemblingofthemodeltriggerstheneedforformaccuracybymakingafunction,andimprovesthequalityoflearning.Itispossiblethatathree-dimensionalmoldingmachinecanbeproducedthroughexperientiallearningbythemodel,andmodelingwiththedimensionnumericaldata.Moreover,itisalsoembodiedinathree-dimensionalmodelingwhichresultsintheimageprocessingprogrammingcreated.Confirmingtheimprovementoftheprogramthroughtheshapewiththequality.IntheDepartmentofSyntheticDesign,studentshavechancestorealizeandself-evaluatefromthedesignofthelampshadewithacomplicatedshape.IntheFacultyofHealthSciencefromDepartmentofHealth,highqualityteachingofvisually-impairedstudentsthroughtheuseofbonemodelteachingmaterialshasbecomepossibleinthemedical-relatedcourses.

简介：Apioneeringself-optimizingteachingmethodinstudent-centricseminarswasintroducedinthispaper,inwhicheachstudentwillestablishpreferredengineeringdrawingprocessdirectedbyeducatorsandnecessaryprinciples.Wepresentedtheworking-memorycenteredmechanisminmentalaspecttoexplainthephenomena.Thetheoreticalmechanismisbasedonthetypicaltranslationbetweenorthographicprojectionimageandperspectiveimage.Thefirstisbondingobjectintoawholesolid.Thesecondissplicingtheselectedsurfacesofobjectsandtailoredthemtogether.Twostudygroupsweredetermined:anexperimentalgroup,whoweredirectedtocombinetheobject-basedandsurface-basedconstructionmethodsinthepresentations,andacontrolgroup,wholearnedthroughregularpresentationsmadebyanexperiencedteacherduringthesameperiod.Theresultsshowedthatasignificantenhancementinaveragescoreshasbeenachievedinthetestamongtheexperimentalgroupincomparisonwiththecontrolgroup.Thevarianceofthescoresisobviouslyreducedthroughtheself-optimizinglearningstrategy,indicatingasignificantadvantageonfillinguptheabilitygapsamongstudents.Infact,theresultsalsoindicatedthattheeducatordidkeepthelessoninhighquality.Butitisworthyofmoreattentionthatthedifferenceofmentalmanipulationhabitsbetweensomestudentsandeducatormayleadtoapolarizationinscoredistribution.Sotheseminarisapromisingmethodtohelpthestudentstocombinetheobject-basedandsurface-basedconstructionmethods.

简介：网络技术随着时代的发展越来越普遍应用于人们的学习工作中，其中存在的大量资源信息和强大的搜索引擎功能也被人们在教学工作中广泛应用，伴随着新课程改革的实施，结合网络信息资源的有效性对医学教学水平也起到了促进和提高的作用。本文针对在网络背景下的医学教学模式进行研究并创新。

简介：精品课程建设是更新教育观念,提高教学质量和人才培养的关键,本文根据医学精品课程特点和网站建设中由于忽略网站素材的处理而出现问题,根据自己的实践经验,提出了一些看法和解决办法。