{"title":"Tool-aided performance analysis and optimization of an H.264 decoder for embedded systems","authors":"H. Hübert, B. Stabernack, H. Richter","doi":"10.1109/ISCE.2004.1375977","DOIUrl":null,"url":null,"abstract":"~ Current emhedded system plo[/nmis .firl/ill the reyrrirements of compntationol and data intensive multimedia upplicatioris. However, the software and hut-dware urchitectrrre musf be optimized in order use tlir avuiluhle re.yoIirce.s @cient/y and achieve flw reqirired real-time performance. We present the optimizafiun process ofan H.264 decoder. We designed un unul.v.si.s tool which aids z r s during this process by providing detoiled per/i\"ce and data frunsfcr stofistics of the decoder sofhvare'. Index Terms Embedded System, Multimedia, Software Optimization, Video Compression.","PeriodicalId":169376,"journal":{"name":"IEEE International Symposium on Consumer Electronics, 2004","volume":"94 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"13","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE International Symposium on Consumer Electronics, 2004","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISCE.2004.1375977","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 13
Abstract
~ Current emhedded system plo[/nmis .firl/ill the reyrrirements of compntationol and data intensive multimedia upplicatioris. However, the software and hut-dware urchitectrrre musf be optimized in order use tlir avuiluhle re.yoIirce.s @cient/y and achieve flw reqirired real-time performance. We present the optimizafiun process ofan H.264 decoder. We designed un unul.v.si.s tool which aids z r s during this process by providing detoiled per/i"ce and data frunsfcr stofistics of the decoder sofhvare'. Index Terms Embedded System, Multimedia, Software Optimization, Video Compression.
当前的嵌入式系统满足了组件和数据密集型多媒体应用的需求。但是，必须对软件和硬件架构进行优化，以便在使用实时数据的同时使用实时数据，并实现所需的实时性能。提出了一个H.264解码器的优化过程。我们设计了ununul . vsi .s工具，该工具通过提供解码器软件的详细代码和数据运行统计信息来帮助解码器在此过程中工作。索引术语嵌入式系统，多媒体，软件优化，视频压缩。
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