ISO/IEC 19794-5-2005 信息技术.生物统计学数据交换格式.第5部分:面部图像数据
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【英文标准名称】:Informationtechnology-Biometricdatainterchangeformats-Part5:Faceimagedata
【原文标准名称】:信息技术.生物统计学数据交换格式.第5部分:面部图像数据
【标准号】:ISO/IEC19794-5-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-06-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC37
【标准类型】:()
【标准水平】:()
【中文主题词】:数据通信;面部;数据存储;识别;图象处理;数据格式;交换格式;图像;数据交换;数据记录;信息技术;记录;生物统计学;图象文件;定义
【英文主题词】:Biometric;Biometrics;Datacommunication;Dataexchange;Dataformats;Datarecording;Datastorage;Definitions;Exchangeformats;Face(anatomy);Identification;Imagefiles;Imageprocessing;Images;Informationtechnology;Recording
【摘要】:ThispartofISO/IEC19794??specifiesarecordformatforstoring,recording,andtransmittingtheinformationfromoneormorefacialimageswithinaCBEFFdatastructure,??specifiessceneconstraintsofthefacialimages,??specifiesphotographicpropertiesofthefacialimages,??specifiesdigitalimageattributesofthefacialimages.EachrequirementisspecifiedforthefollowingFaceImageTypes,respectively.??Basic:ThisisthefundamentalFaceImageTypethatspecifiesarecordformatincludingheaderandimagedata.AllFaceImageTypesadheretothepropertiesofthistype.Nomandatoryscene,photographicanddigitalrequirementsarespecifiedforthisimagetype.??Frontal:ABasicFaceImageTypethatadherestoadditionalrequirementsappropriateforfrontalfacerecognitionand/orhumanexamination.TwotypesofFrontalFaceImageTypesaredefinedinthisdocument,FullFrontalandTokenFrontal(orsimplyToken).??FullFrontal:AFaceImageTypethatspecifiesfrontalimageswithsufficientresolutionforhumanexaminationaswellasreliablecomputerfacerecognition.ThistypeofFaceImageTypeincludesthefullheadwithallhairinmostcases,aswellasneckandshoulders.Thisimagetypeissuitableforpermanentstorageofthefaceinformation,anditisapplicabletoportraitsforpassport,driverlicense,and“mugshot”images.??TokenFrontal:AFaceImageTypethatspecifiesfrontalimageswithaspecificgeometricsizeandeyepositioningbasedonthewidthandheightoftheimage.Thisimagetypeissuitableforminimizingthestoragerequirementsforcomputerfacerecognitiontaskssuchasverificationwhilestillofferingvendorindependenceandhumanverification(versushumanexaminationwhichrequiresmoredetail)capabilities.
【中国标准分类号】:L81
【国际标准分类号】:35_040;35_240_15
【页数】:47P.;A4
【正文语种】:英语
【原文标准名称】:信息技术.生物统计学数据交换格式.第5部分:面部图像数据
【标准号】:ISO/IEC19794-5-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-06-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC37
【标准类型】:()
【标准水平】:()
【中文主题词】:数据通信;面部;数据存储;识别;图象处理;数据格式;交换格式;图像;数据交换;数据记录;信息技术;记录;生物统计学;图象文件;定义
【英文主题词】:Biometric;Biometrics;Datacommunication;Dataexchange;Dataformats;Datarecording;Datastorage;Definitions;Exchangeformats;Face(anatomy);Identification;Imagefiles;Imageprocessing;Images;Informationtechnology;Recording
【摘要】:ThispartofISO/IEC19794??specifiesarecordformatforstoring,recording,andtransmittingtheinformationfromoneormorefacialimageswithinaCBEFFdatastructure,??specifiessceneconstraintsofthefacialimages,??specifiesphotographicpropertiesofthefacialimages,??specifiesdigitalimageattributesofthefacialimages.EachrequirementisspecifiedforthefollowingFaceImageTypes,respectively.??Basic:ThisisthefundamentalFaceImageTypethatspecifiesarecordformatincludingheaderandimagedata.AllFaceImageTypesadheretothepropertiesofthistype.Nomandatoryscene,photographicanddigitalrequirementsarespecifiedforthisimagetype.??Frontal:ABasicFaceImageTypethatadherestoadditionalrequirementsappropriateforfrontalfacerecognitionand/orhumanexamination.TwotypesofFrontalFaceImageTypesaredefinedinthisdocument,FullFrontalandTokenFrontal(orsimplyToken).??FullFrontal:AFaceImageTypethatspecifiesfrontalimageswithsufficientresolutionforhumanexaminationaswellasreliablecomputerfacerecognition.ThistypeofFaceImageTypeincludesthefullheadwithallhairinmostcases,aswellasneckandshoulders.Thisimagetypeissuitableforpermanentstorageofthefaceinformation,anditisapplicabletoportraitsforpassport,driverlicense,and“mugshot”images.??TokenFrontal:AFaceImageTypethatspecifiesfrontalimageswithaspecificgeometricsizeandeyepositioningbasedonthewidthandheightoftheimage.Thisimagetypeissuitableforminimizingthestoragerequirementsforcomputerfacerecognitiontaskssuchasverificationwhilestillofferingvendorindependenceandhumanverification(versushumanexaminationwhichrequiresmoredetail)capabilities.
【中国标准分类号】:L81
【国际标准分类号】:35_040;35_240_15
【页数】:47P.;A4
【正文语种】:英语
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