ISO/IEC 15444-4-2004 信息技术.JPEG2000图像编码系统:一致性测试
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【英文标准名称】:Informationtechnology-JPEG2000imagecodingsystem:Conformancetesting
【原文标准名称】:信息技术.JPEG2000图像编码系统:一致性测试
【标准号】:ISO/IEC15444-4-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-12
【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/SC29
【标准类型】:()
【标准水平】:()
【中文主题词】:压缩;数据处理;数字数据;图象系统;合格;信息技术;JPEG;图像;数据压缩;图形数据处理;定义;图象处理;试验;编码(数据转换);电信;合格试验
【英文主题词】:Coding(dataconversion);Compression;Conformity;Conformitytesting;Datacompression;Dataprocessing;Definition;Definitions;Digitaldata;Graphicdataprocessing;Imageprocessing;Imagesystems;Images;Informationtechnology;JPEG;Telecommunications;Testing
【摘要】:ThisRecommendation|InternationalStandardspecifiestheframework,concepts,methodologyfortesting,andcriteriatobeachievedtoclaimcompliancetoITU-TRecommendationT.800|ISO/IEC15444-1.Itprovidesaframeworkforspecifyingabstracttestsuitesandfordefiningtheprocedurestobefollowedduringcompliancetesting.ThisRecommendation|InternationalStandard—specifiescompliancetestingproceduresforencodinganddecodingusingJPEG2000Part1(ITU-TRecommendationT.800|ISO/IEC15444-1);—specifiescodestreams,decodedimages,anderrormetricstobeusedwiththetestingprocedures;—specifiesabstracttestsuites;—providesguidanceforcreatinganencodercompliancetest.ThisRecommendation|InternationalStandarddoesnotincludethefollowingtests:Acceptancetesting:theprocessofdeterminingwhetheranimplementationsatisfiesacceptancecriteriaandenablestheusertodeterminewhetherornottoaccepttheimplementation.Thisincludestheplanningandexecutionofseveralkindsoftests(e.g.,functionality,quality,andspeedperformancetesting)thatdemonstratethattheimplementationsatisfiestheuserrequirements.Performancetesting:measurestheperformancecharacteristicsofanImplementationUnderTest(IUT)suchasitsthroughput,responsiveness,etc.,undervariousconditions.Robustnesstesting:theprocessofdetermininghowwellanimplementationprocessesdatawhichcontainserrors.
【中国标准分类号】:L81
【国际标准分类号】:35_040
【页数】:38P;A4
【正文语种】:英语
【原文标准名称】:信息技术.JPEG2000图像编码系统:一致性测试
【标准号】:ISO/IEC15444-4-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-12
【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/SC29
【标准类型】:()
【标准水平】:()
【中文主题词】:压缩;数据处理;数字数据;图象系统;合格;信息技术;JPEG;图像;数据压缩;图形数据处理;定义;图象处理;试验;编码(数据转换);电信;合格试验
【英文主题词】:Coding(dataconversion);Compression;Conformity;Conformitytesting;Datacompression;Dataprocessing;Definition;Definitions;Digitaldata;Graphicdataprocessing;Imageprocessing;Imagesystems;Images;Informationtechnology;JPEG;Telecommunications;Testing
【摘要】:ThisRecommendation|InternationalStandardspecifiestheframework,concepts,methodologyfortesting,andcriteriatobeachievedtoclaimcompliancetoITU-TRecommendationT.800|ISO/IEC15444-1.Itprovidesaframeworkforspecifyingabstracttestsuitesandfordefiningtheprocedurestobefollowedduringcompliancetesting.ThisRecommendation|InternationalStandard—specifiescompliancetestingproceduresforencodinganddecodingusingJPEG2000Part1(ITU-TRecommendationT.800|ISO/IEC15444-1);—specifiescodestreams,decodedimages,anderrormetricstobeusedwiththetestingprocedures;—specifiesabstracttestsuites;—providesguidanceforcreatinganencodercompliancetest.ThisRecommendation|InternationalStandarddoesnotincludethefollowingtests:Acceptancetesting:theprocessofdeterminingwhetheranimplementationsatisfiesacceptancecriteriaandenablestheusertodeterminewhetherornottoaccepttheimplementation.Thisincludestheplanningandexecutionofseveralkindsoftests(e.g.,functionality,quality,andspeedperformancetesting)thatdemonstratethattheimplementationsatisfiestheuserrequirements.Performancetesting:measurestheperformancecharacteristicsofanImplementationUnderTest(IUT)suchasitsthroughput,responsiveness,etc.,undervariousconditions.Robustnesstesting:theprocessofdetermininghowwellanimplementationprocessesdatawhichcontainserrors.
【中国标准分类号】:L81
【国际标准分类号】:35_040
【页数】:38P;A4
【正文语种】:英语
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