ISO/IEC 23002-2-2008 信息技术.MPEG视频技术.第2部分:固定点8x8反离散余弦变换和离散余弦变换

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【英文标准名称】:Informationtechnology-MPEGvideotechnologies-Part2:Fixed-point8x8inversediscretecosinetransformanddiscretecosinetransform
【原文标准名称】:信息技术.MPEG视频技术.第2部分:固定点8x8反离散余弦变换和离散余弦变换
【标准号】:ISO/IEC23002-2-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-06
【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】:声信号;音频信号;字符集;人体;代码;汇编;数据处理;定义;数字的;数字工程;数字记录法;数字录制技术;编码;数字;超媒体;信息;信息处理;信息技术;移动画面;MPEG;多媒体;图象录制;储存媒介;视频记录
【英文主题词】:Acousticsignals;Audiosignals;Charactersets;Codes;Codification;Dataprocessing;Definitions;Digital;Digitalengineering;Digitalrecordingmethods;Digitalrecordingtechnique;Encoding;Figures;Hypermedia;Information;Informationprocessing;Informationtechnology;Movingpictures;MPEG;Multimedia;Picturerecording;Sound;Storagemedia;Videorecording
【摘要】:ThispartofISO/IEC23002specifiesaparticularimplementationofaninteger-output8x8IDCTthatfullyconformstotheaccuracyrequirementsspecifiedinISO/IEC23002-1(seeRef.[7]intheBibliography)andadditionallymeetsorexceedsallaccuracyrequirementsspecifiedforIDCTprecisioninanumberofinternationalvideocodingstandards(seeRef.[2]to[6]intheBibliography).Itadditionallyprovidesa(non-normative)specificationofaninteger-output8x8forwardDCTbasedonthesamefactorizationstructure.
【中国标准分类号】:L70
【国际标准分类号】:35_040
【页数】:16P.;A4
【正文语种】:英语


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Product Code:SAE J1350
Title:Selection and Application Guidelines for Diesel, Gasoline, and Propane Fired Liquid Cooled Engine Pre-Heaters (STABILIZED Nov 2011)
Issuing Committee:Common Tests Technical Steering Committee
Scope:This information report covers fuel fired pre-heaters which burn gasoline, diesel, or propane fuels. This type of heater must be used in remote areas where 110/220 V, 60 Hz electric power is not available, and is recommended anywhere an on-board self-contained system is required. The guidelines in this report are applicable, but not limited to, fuel burning heater installations on the off-road self-propelled work machine described in SAE Recommended Practice J1116.