ISO 15529-2007 光学和光子学.光学转移函数.取样成像系统的调制传递函数(MTF)的测量原理
时间:2024-05-12 21:48:34 来源: 标准资料网 作者：标准资料网 阅读：9618
【英文标准名称】:Opticsandphotonics-Opticaltransferfunction-Principlesofmeasurementofmodulationtransferfunction(MTF)ofsampledimagingsystems
【原文标准名称】:光学和光子学.光学转移函数.取样成像系统的调制传递函数(MTF)的测量原理
【标准号】:ISO15529-2007
【标准状态】:作废
【国别】:国际
【发布日期】:2007-09
【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/TC172
【标准类型】:()
【标准水平】:()
【中文主题词】:照相机;定义;点象;傅立叶变换;图象质量;图像质量指示器;成象;测量;测量技术;调制传递函数;光学测量;光学;光子学;图象传输;传递函数
【英文主题词】:Cameras;Definitions;Dotimages;Fourier-transformation;Imagequality;Imagequalityindicators;Imaging;Measurement;Measuringtechniques;Modulationtransferfunction;Opticalmeasurement;Optics;Photonics;Picturetransmissions;Scanners;Scanning;Transferfunctions
【摘要】:ThisInternationalStandardspecifiestheprincipalMTFsassociatedwithasampledimagingsystem,togetherwithrelatedtermsandoutlinesanumberofsuitabletechniquesformeasuringtheseMTFs.Italsodefinesameasureforthe“aliasing”relatedtoimagingwithsuchsystems.ThisInternationalStandardisparticularlyrelevanttoelectronicimagingdevicessuchasdigitalstillandvideocamerasandthedetectorarraystheyembody.AlthoughanumberofMTFmeasurementtechniquesaredescribed,theintentionisnottoexcludeothertechniques,providedtheymeasurethecorrectparameterandsatisfythegeneraldefinitionsandguidelinesforMTFmeasurementassetoutinISO9334andISO9335.Theuseofameasurementoftheedgespreadfunction,ratherthanthelinespreadfunction(LSF),isnotedinparticularasanalternativestartingpointfordeterminingtheOTF/MTFofanimagingsystem.
【中国标准分类号】:N30
【国际标准分类号】:17_180_01
【页数】:25P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforOperationoftheVettermannDrumTester
【原文标准名称】:维特曼(Vettermann)转鼓试验仪器操作的标准实施规程
【标准号】:ASTMD5417-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D13.21
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:试验设备;铺地织物
【英文主题词】:appearance;floorcovering
【摘要】:Thisequipmentmaybeusedtobringaboutthechangesintextureonthesurfaceofpilefloorcoveringcausedbymechanicalaction.Theacceptancecriteriaofthispracticeshallbesetbymutualagreementbetweenthepurchaserandthesupplier.1.1ThispracticedescribestheequipmentandoperationoftheVettermanndrumtesterfortestingpileyarnfloorcoveringtoproducechangesinappearanceandcolorduetochangesinsurfacestructurebymechanicalaction.1.2Thispracticeisonlyapplicableforuseintestingunusedpilefloorcoveringofalltypes.Itisnotapplicableforuseintestingusedpileyarnfloorcoverings.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandardforallmeasurementsexceptmass.TheSI(metric)unitsforallmeasurementsexceptmassareprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N64
【国际标准分类号】:59_080_60
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:Mobileroadconstructionmachinery-Safety-Specificrequirementsforpaver-finishers
【原文标准名称】:移动式筑路机械.安全性.铺路机的特殊要求
【标准号】:BSEN500-6-2006
【标准状态】:作废
【国别】:英国
【发布日期】:2006-11-30
【实施或试行日期】:2006-11-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:事故预防;报警信号;建筑机械;建筑;施工机械;定义;设计;土方机械;铺路机;操纵;危害;保健;维修;作标记;机械工程;道路建筑;道路标记机械;安全;安全措施;安全要求;规范(验收);运输;可移动的;警告装置;警告标志
【英文主题词】:Accidentprevention;Alarmsignals;Buildingmachines;Construction;Constructionmachinery;Definition;Definitions;Design;Earth-movingequipment;Finishingmachines;Handlings;Hazards;Healthprotection;Maintenance;Marking;Mechanicalengineering;Roadconstruction;Roadmakingmachines;Safety;Safetymeasures;Safetyrequirements;Specification(approval);Transport;Transportable;Warningdevices;Warningsigns
【摘要】:ThispartofEN500specifiesthesafetyrequirementsforpaver-finishersasdefinedinClause3anddealswiththesignificanthazardsrelevanttothesemachines,whentheyareusedasintendedandunderconditionsofmisusewhicharereasonablyforeseeable.ThispartofEN500containsadditionalrequirementstoEN500-1“Commonrequirements”.Ifinternaland/orexternalvibratorsareusedforconcretepaving,thenprEN12649applies.
【中国标准分类号】:P97
【国际标准分类号】:93_080_10
【页数】:32P.;A4
【正文语种】:英语