现场演示:4K100p HEVC内部编码器

Vili Viitamäki, Panu Sjövall, Jarno Vanne, T. Hämäläinen, A. Kulmala
{"title":"现场演示:4K100p HEVC内部编码器","authors":"Vili Viitamäki, Panu Sjövall, Jarno Vanne, T. Hämäläinen, A. Kulmala","doi":"10.1109/ISCAS.2018.8351770","DOIUrl":null,"url":null,"abstract":"This paper describes a demonstration setup for real-time 4K HEVC intra coding. The system is built on Kvazaar open-source HEVC encoder partitioned between 22-core Xeon processor and two Arria 10 FPGAs. The demonstrator supports 1) live streaming of up to three 4K30p videos; or 2) offline video streaming up to 4K100p format. Live feeds are shot by three cameras whereas offline video is accessed from a local hard drive. In both cases, encoded bit stream is sent over a wired connection and played back by laptop(s). The demonstrated HEVC coding speed is over three times as fast as that of a pure software solution.","PeriodicalId":6569,"journal":{"name":"2018 IEEE International Symposium on Circuits and Systems (ISCAS)","volume":"17 1","pages":"1-1"},"PeriodicalIF":0.0000,"publicationDate":"2018-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Live Demonstration: 4K100p HEVC Intra Encoder\",\"authors\":\"Vili Viitamäki, Panu Sjövall, Jarno Vanne, T. Hämäläinen, A. Kulmala\",\"doi\":\"10.1109/ISCAS.2018.8351770\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper describes a demonstration setup for real-time 4K HEVC intra coding. The system is built on Kvazaar open-source HEVC encoder partitioned between 22-core Xeon processor and two Arria 10 FPGAs. The demonstrator supports 1) live streaming of up to three 4K30p videos; or 2) offline video streaming up to 4K100p format. Live feeds are shot by three cameras whereas offline video is accessed from a local hard drive. In both cases, encoded bit stream is sent over a wired connection and played back by laptop(s). The demonstrated HEVC coding speed is over three times as fast as that of a pure software solution.\",\"PeriodicalId\":6569,\"journal\":{\"name\":\"2018 IEEE International Symposium on Circuits and Systems (ISCAS)\",\"volume\":\"17 1\",\"pages\":\"1-1\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-05-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 IEEE International Symposium on Circuits and Systems (ISCAS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISCAS.2018.8351770\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 IEEE International Symposium on Circuits and Systems (ISCAS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISCAS.2018.8351770","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2

摘要

本文介绍了一个实时4K HEVC帧内编码的演示装置。该系统基于Kvazaar开源HEVC编码器,分为22核Xeon处理器和两个Arria 10 fpga。该演示器支持1)多达三个4K30p视频的直播;或2)离线视频流高达4K100p格式。实时视频由三个摄像头拍摄,而离线视频则通过本地硬盘访问。在这两种情况下,编码的比特流通过有线连接发送,并由笔记本电脑播放。演示的HEVC编码速度是纯软件解决方案的三倍以上。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Live Demonstration: 4K100p HEVC Intra Encoder
This paper describes a demonstration setup for real-time 4K HEVC intra coding. The system is built on Kvazaar open-source HEVC encoder partitioned between 22-core Xeon processor and two Arria 10 FPGAs. The demonstrator supports 1) live streaming of up to three 4K30p videos; or 2) offline video streaming up to 4K100p format. Live feeds are shot by three cameras whereas offline video is accessed from a local hard drive. In both cases, encoded bit stream is sent over a wired connection and played back by laptop(s). The demonstrated HEVC coding speed is over three times as fast as that of a pure software solution.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信