标准资料网-标准资料免费资源平台

【英文标准名称】:Informationtechnology-Biometricdatainterchangeformats-Part4:Fingerimagedata
【原文标准名称】:信息技术.生物测量数据交换格式.第4部分:指纹图像数据
【标准号】:ISO/IEC19794-4-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-06
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/IECJTC1/SC37
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;生物测量;生物测量学;图象文档;信息技术;数据记录;记录;数据交换;指纹;图象处理;数据格式;识别;图像;交换格式;数据存储;数据通信
【英文主题词】:
【摘要】:ThispartoftheISO/IEC19794standardspecifiesadatarecordinterchangeformatforstoring,recording,andtransmittingtheinformationfromoneormorefingerorpalmimageareaswithinanISO/IEC19785-1CBEFFdatastructure.Thiscanbeusedfortheexchangeandcomparisonoffingerimagedata.Itdefinesthecontent,format,andunitsofmeasurementfortheexchangeoffingerimagedatathatmaybeusedintheverificationoridentificationprocessofasubject.Theinformationconsistsofavarietyofmandatoryandoptionalitems,includingscanningparameters,compressedoruncompressedimagesandvendor-specificinformation.Thisinformationisintendedforinterchangeamongorganizationsthatrelyonautomateddevicesandsystemsforidentificationorverificationpurposesbasedontheinformationfromfingerimageareas.InformationcompiledandformattedinaccordancewiththispartoftheISO/IEC19794standardcanberecordedonmachine-readablemediaormaybetransmittedbydatacommunicationfacilities.
【中国标准分类号】:A40
【国际标准分类号】:35_040
【页数】:21P;A4
【正文语种】:英语


Product Code:SAE AMS4382
Title:Magnesium Alloy, Plate, Extra Flat 3.0al 1.0zn 0.20mn, Annealed
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers a magnesium alloy in the form of plate. This product has been used typically for low-density, low-strength parts requiring rigidity and a high degree of flatness, dimensional stability, and weldability, but usage is not limited to such applications.