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Adaptive protection scheme for MVC-encoded stereoscopic video streaming in IP-based networks
Citation
Díaz Martín, César and Cabrera Quesada, Julian and Jaureguizar Núñez, Fernando and García Santos, Narciso (2012). Adaptive protection scheme for MVC-encoded stereoscopic video streaming in IP-based networks. In: "IEEE Visual Communications and Image Processing (VCIP 2012)", 27/11/2012 - 30/11/2012, San Diego, California, EE.UU. pp. 1-6. https://doi.org/10.1109/VCIP.2012.6410802.
Description
| Title: | Adaptive protection scheme for MVC-encoded stereoscopic video streaming in IP-based networks |
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| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Article) |
| Event Title: | IEEE Visual Communications and Image Processing (VCIP 2012) |
| Event Dates: | 27/11/2012 - 30/11/2012 |
| Event Location: | San Diego, California, EE.UU |
| Title of Book: | IEEE Visual Communications and Image Processing (VCIP 2012) |
| Date: | 2012 |
| Subjects: | |
| Freetext Keywords: | Multiview Video Coding (MVC), video streaming, distortion, Unequal Error Protection (UEP), Application Layer Forward Error Correction (AL-FEC) |
| Faculty: | E.T.S.I. Telecomunicación (UPM) |
| Department: | Señales, Sistemas y Radiocomunicaciones |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
We present an adaptive unequal error protection (UEP) strategy built on the 1-D interleaved parity Application Layer Forward Error Correction (AL-FEC) code for protecting the transmission of stereoscopic 3D video content encoded with Multiview Video Coding (MVC) through IP-based networks. Our scheme targets the minimization of quality degradation produced by packet losses during video transmission in time-sensitive application scenarios. To that end, based on a novel packet-level distortion model, it selects in real time the most suitable packets within each Group of Pictures (GOP) to be protected and the most convenient FEC technique parameters, i.e., the size of the FEC generator matrix. In order to make these decisions, it considers the relevance of the packet, the behavior of the channel, and the available bitrate for protection purposes. Simulation results validate both the distortion model introduced to estimate the importance of packets and the optimization of the FEC technique parameter values.
More information
| Item ID: | 30501 |
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| DC Identifier: | https://oa.upm.es/30501/ |
| OAI Identifier: | oai:oa.upm.es:30501 |
| DOI: | 10.1109/VCIP.2012.6410802 |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 10 Aug 2014 11:07 |
| Last Modified: | 22 Apr 2016 00:46 |
