Optimized H.264/AVC-Based Bit Stream Switching for Mobile Video Streaming
<p/> <p>We show the suitability of H.264/MPEG-4 AVC extended profile for wireless video streaming applications. In particular, we exploit the advanced bit stream switching capabilities using SP/SI pictures defined in the H.264/MPEG-4 AVC standard. For both types of switching pictures, op...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
SpringerOpen
2006-01-01
|
Series: | EURASIP Journal on Advances in Signal Processing |
Online Access: | http://dx.doi.org/10.1155/ASP/2006/91797 |
id |
doaj-974a13e042ea45e0af3f19c16bfa0062 |
---|---|
record_format |
Article |
spelling |
doaj-974a13e042ea45e0af3f19c16bfa00622020-11-25T02:27:41ZengSpringerOpenEURASIP Journal on Advances in Signal Processing1687-61721687-61802006-01-0120061091797Optimized H.264/AVC-Based Bit Stream Switching for Mobile Video StreamingLiebl GüntherWalter MichaelStockhammer Thomas<p/> <p>We show the suitability of H.264/MPEG-4 AVC extended profile for wireless video streaming applications. In particular, we exploit the advanced bit stream switching capabilities using SP/SI pictures defined in the H.264/MPEG-4 AVC standard. For both types of switching pictures, optimized encoders are developed. We introduce a framework for dynamic switching and frame scheduling. For this purpose we define an appropriate abstract representation for media encoded for video streaming, as well as for the characteristics of wireless variable bit rate channels. The achievable performance gains over H.264/MPEG-4 AVC with constant bit rate (CBR) encoding are shown for wireless video streaming over enhanced GPRS (EGPRS).</p> http://dx.doi.org/10.1155/ASP/2006/91797 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Liebl Günther Walter Michael Stockhammer Thomas |
spellingShingle |
Liebl Günther Walter Michael Stockhammer Thomas Optimized H.264/AVC-Based Bit Stream Switching for Mobile Video Streaming EURASIP Journal on Advances in Signal Processing |
author_facet |
Liebl Günther Walter Michael Stockhammer Thomas |
author_sort |
Liebl Günther |
title |
Optimized H.264/AVC-Based Bit Stream Switching for Mobile Video Streaming |
title_short |
Optimized H.264/AVC-Based Bit Stream Switching for Mobile Video Streaming |
title_full |
Optimized H.264/AVC-Based Bit Stream Switching for Mobile Video Streaming |
title_fullStr |
Optimized H.264/AVC-Based Bit Stream Switching for Mobile Video Streaming |
title_full_unstemmed |
Optimized H.264/AVC-Based Bit Stream Switching for Mobile Video Streaming |
title_sort |
optimized h.264/avc-based bit stream switching for mobile video streaming |
publisher |
SpringerOpen |
series |
EURASIP Journal on Advances in Signal Processing |
issn |
1687-6172 1687-6180 |
publishDate |
2006-01-01 |
description |
<p/> <p>We show the suitability of H.264/MPEG-4 AVC extended profile for wireless video streaming applications. In particular, we exploit the advanced bit stream switching capabilities using SP/SI pictures defined in the H.264/MPEG-4 AVC standard. For both types of switching pictures, optimized encoders are developed. We introduce a framework for dynamic switching and frame scheduling. For this purpose we define an appropriate abstract representation for media encoded for video streaming, as well as for the characteristics of wireless variable bit rate channels. The achievable performance gains over H.264/MPEG-4 AVC with constant bit rate (CBR) encoding are shown for wireless video streaming over enhanced GPRS (EGPRS).</p> |
url |
http://dx.doi.org/10.1155/ASP/2006/91797 |
work_keys_str_mv |
AT lieblg252nther optimizedh264avcbasedbitstreamswitchingformobilevideostreaming AT waltermichael optimizedh264avcbasedbitstreamswitchingformobilevideostreaming AT stockhammerthomas optimizedh264avcbasedbitstreamswitchingformobilevideostreaming |
_version_ |
1724841477913182208 |