4kUHD H264 Wireless Live Video Streaming Using CUDA

4kUHD H264 Wireless Live Video Streaming Using CUDA

Ultrahigh definition video streaming has been explored in recent years. Most recently the possibility of 4kUHD video streaming over wireless 802.11n was presented, using preencoded video. Live encoding for streaming using x264 has proven to be very slow. The use of parallel encoding has been explore...

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Bibliographic Details
Main Authors: A. O. Adeyemi-Ejeye, S. Walker
Format: Article
Language:English
Published: Hindawi Limited 2014-01-01
Series:Journal of Electrical and Computer Engineering
Online Access:http://dx.doi.org/10.1155/2014/183716
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spelling doaj-8cb78134db274c71942652d9861901f62021-07-02T01:25:20ZengHindawi LimitedJournal of Electrical and Computer Engineering2090-01472090-01552014-01-01201410.1155/2014/1837161837164kUHD H264 Wireless Live Video Streaming Using CUDAA. O. Adeyemi-Ejeye0S. Walker1Access Networks Laboratory, School of Computer Science and Electronic Engineering, University of Essex, Wivenhoe Park, Colchester, Essex CO4 3SQ, UKAccess Networks Laboratory, School of Computer Science and Electronic Engineering, University of Essex, Wivenhoe Park, Colchester, Essex CO4 3SQ, UKUltrahigh definition video streaming has been explored in recent years. Most recently the possibility of 4kUHD video streaming over wireless 802.11n was presented, using preencoded video. Live encoding for streaming using x264 has proven to be very slow. The use of parallel encoding has been explored to speed up the process using CUDA. However there hasnot been a parallel implementation for video streaming. We therefore present for the first time a novel implementation of 4kUHD live encoding for streaming over a wireless network at low bitrate indoors, using CUDA for parallel H264 encoding. Our experimental results are used to verify our claim.http://dx.doi.org/10.1155/2014/183716
collection DOAJ
language English
format Article
sources DOAJ
author A. O. Adeyemi-Ejeye
S. Walker
spellingShingle A. O. Adeyemi-Ejeye
S. Walker
4kUHD H264 Wireless Live Video Streaming Using CUDA
Journal of Electrical and Computer Engineering
author_facet A. O. Adeyemi-Ejeye
S. Walker
author_sort A. O. Adeyemi-Ejeye
title 4kUHD H264 Wireless Live Video Streaming Using CUDA
title_short 4kUHD H264 Wireless Live Video Streaming Using CUDA
title_full 4kUHD H264 Wireless Live Video Streaming Using CUDA
title_fullStr 4kUHD H264 Wireless Live Video Streaming Using CUDA
title_full_unstemmed 4kUHD H264 Wireless Live Video Streaming Using CUDA
title_sort 4kuhd h264 wireless live video streaming using cuda
publisher Hindawi Limited
series Journal of Electrical and Computer Engineering
issn 2090-0147
2090-0155
publishDate 2014-01-01
description Ultrahigh definition video streaming has been explored in recent years. Most recently the possibility of 4kUHD video streaming over wireless 802.11n was presented, using preencoded video. Live encoding for streaming using x264 has proven to be very slow. The use of parallel encoding has been explored to speed up the process using CUDA. However there hasnot been a parallel implementation for video streaming. We therefore present for the first time a novel implementation of 4kUHD live encoding for streaming over a wireless network at low bitrate indoors, using CUDA for parallel H264 encoding. Our experimental results are used to verify our claim.
url http://dx.doi.org/10.1155/2014/183716
work_keys_str_mv AT aoadeyemiejeye 4kuhdh264wirelesslivevideostreamingusingcuda
AT swalker 4kuhdh264wirelesslivevideostreamingusingcuda
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