ISO IEC 03532-2-2024.docx

ISOInternationa1.StandardISozIEC35322Firstedition2024-02Informationtechno1.ogyMedica1.image-basedmode1.1.ingfor3Dprinting一F台的格ntationTechno1.ogiesde!'informationMode1.isationmedica1.edbased'imagespour!'impression3DPartie2:SegmentationReferencenumberISO/IEC3532-22024(en)COPYRIGHTPROTECTEDDOCUMENT©ISO/IEC2024Wintdcddu1.fk*jdOthenviseCbyqwipMrtiW1.eombXttrCni<wkjhrtRkkCTrtWpm9HtUSXnPyiP脾11匕mienmaytheinternetoranintranet,withoutpriorwrittenpermission.PermissiononberequestedfromeitherISOatthebe1.oworISOsmemberbodyinthecountryoftherequester.b,Vyfrfiandonnet8CH-1214Vcmicr,GenevaPhoae:*41227490111聊独te:薪括嬴OQrgPub1.ishedinSwitzer1.andContentsPageForewordIntroductionScopeNormativereferencesTermsanddefinitionsAbbreviatedtermsObjectiveofsegmentation5.1 Background5.2 TypesofsegmentationmethodsOvera1.1.segmentationprocessStep1.jdatapreparationSteP2：耙'瑞再做5桶HgforsegmentationStep4：se1.ectionofsegmentationnehvorkmode1.Step5:performanceeva1.uation7Datapreparation7.1Genera1.667.2Medica1.image67.2.267.3Preparationsteps7怔魂局CqUiWtion787.3.3ImagereconstructionPreprocessingforsegmentation78.1Genera1.789Annotation99.1Data1.abe1.1.ing99.2Preprocessingforannotation910Se1.ectionofnetworkmode1.10101.Genera1.<(.1010.2Inputpatch.11Eva1.uation111.1 1Genera1.111.2 2EVa1.Ua1.1.Onmetricsa*>.>.*.>>*-.a.a.>>.a.s.*><>121213 Dep1.oymentandrunning13Post-processingforsegmentation14Annex A (informative)CTscanningconditionsfororbita1.bonesegmentation15Annex B (informative)Characteristicsoforbita1.bonesegmentationfromCT16Annex C (informative)Deep1.earningtechniques18Annex D (informative)Considerationsforovera1.1.segmentationperformance19Bib1.iography24ForewordISO(theInternationa1.OrganizationforStandardization)andIEC(theInternationa1.E1.ectrotechnica1.GtHmhiEotUamon圈SPadiIHPe出邠tbmfdewvmMidkdh的nd11bahUon.沁Idin旅H岫mghtechniocommitteesestab1.ishedbytherespectiveorganizationtodea1.withparticu1.arfie1.dsoftechnica1.activity.ISOandIECmitteesco1.1.aborateinfie1.dsofmutua1.interest.Otherinternationa1.organizations.governmenta1.andnon-governmenta1.,in1.iaisonwithISOandIEC,a1.sotakepartinthework.Theproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenancearedescribedintheISO/IECDirectives,Part1.Inparticu1.ar,thedifferentapprova1.criterianeededforthedifferenttypes岷雌s,s出斯R削副WjI麻蝴中*略皿4“碳国呻W浦用5科g*MFiiIHoftheISO/ISOandIECdrawattentiontothepossibi1.itythattheimp1.ementationofthisdocumentmayinvo1.vethe暗用d（八）patent配曲"即跳雌林加品依屏RfngPUbI四ioneW掘谑W立以喊9两0躺fR踮anyreceivednoticeo11a)patent(三)whichmayberequiredtoimp1.ementthisdocument.However,Imp1.ementersarecautionedthatthismayn4"叩"皿1.h1.atestinformation,whichmaybeobtainedfromthepatenthft§1.ei1.ab1.eidtifyinW,u'w.1.>¾Vjypateni1.1.t-httpd.ISOandIECsha1.1.notbehe1.dnytradenameusedinthisdocumentisinformationgivenfortheconvenienceofusersanddoesnotconstituteanendorsement.Foranexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsandexpressionsre1.atedtoconformityassessment,aswe1.1.asinformationaboutISO*sadherencetotheWor1.dTradeb1.陟6Sfi活nWTrade(TBT)seewwwriofoFewoFdJum1.ThisdocumentwaspreparedbyJointTechnica1.CommitteeISO/IECJTC1,Informationtechno1.ogy.A1.istofa1.1.partsintheISO/IEC3532seriescanbefoundontheISOandIECwebsites.Anyfeedbackorquestionsonthisdocumentshou1.dbedirectedtothebody.Acomp1.ete1.istingofthesebodiescanbefoundatvr¼rw.iso.orgmembers.htm1.andIntroductionThisdocumentwasdeve1.opedinresponsetotheneedforcustomizationof3Dprintingtechno1.ogyinthemedica1.industrythroughtheuseofinformationandcommunicationtechno1.ogy(ICT).Therearemanypointswheretheexistingstandardsforadditivemanufacturing(AM)donotmatchtherequirementsofthemedica1.industry.Frommedica1.imagesto3Dprinting,medica1.devicedeve1.opmentisquiteacomp1.exjourneysvithcomp1.icatedmanagementofmu1.tip1.epiecesofsoftware.Withtheemergingmarkettormedica1.3Dprintedparts,therearemanypointsrequiringstandardization.Meis理抨M9%ndard网蚓s1.W卸岫虫W例桃颂三84va1.idationpr蜘(蔗的他6%Formedica1.3Dprinting,segmentationtechniquesshou1.dbeoptimizedandcombinedaccordingtothecharacteristicsofthemedica1.imagesandcorrespondingbodypartstogetanoptima1.3Dmode1.Inparticu1.ar,duringmedica1.imagesegmentation,identificationofthepixe1.soforgansor1.esionsfromrawdatasuchascomputedtomography(CT)ormagneticresonance(MR)images,isoneofthemostcha1.1.engingana1.ysistasks.Forexamp1.e,segmentationoftheorbita1.boneisnecessaryfororbita1.wa1.1.reconstructionincranio-maxi1.1.ofacia1.surgerytosupporttheeyeg1.obepositionandrestorethevo1.umeandshapeoftheorbit.丽ever,inW制IWn电arPH做玳捆丽诉股腌施他2中第1如附框nsit痴"苦,郎碓则出CortiCa1.bonewithaThehumanbon