KABÁT, Milan and Petr HOLUB. Parallelized LDGM Coding for Demanding Multimedia Applications. In Antonin Kucera, Thomas A. Henzinger, Jaroslav Nesetril, Tomas Vojnar, David Antos. Memics 2012, Eighth Doctoral Workshop on Mathematical and Engineering Methods in Computer Science. First edition. Brno: Novpress s.r.o., 2012, p. 28-37. ISBN 978-80-87342-15-2. |
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@inproceedings{1081553, author = {Kabát, Milan and Holub, Petr}, address = {Brno}, booktitle = {Memics 2012, Eighth Doctoral Workshop on Mathematical and Engineering Methods in Computer Science}, edition = {First edition}, editor = {Antonin Kucera, Thomas A. Henzinger, Jaroslav Nesetril, Tomas Vojnar, David Antos}, location = {Brno}, isbn = {978-80-87342-15-2}, pages = {28-37}, publisher = {Novpress s.r.o.}, title = {Parallelized LDGM Coding for Demanding Multimedia Applications}, year = {2012} }
TY - JOUR ID - 1081553 AU - Kabát, Milan - Holub, Petr PY - 2012 TI - Parallelized LDGM Coding for Demanding Multimedia Applications PB - Novpress s.r.o. CY - Brno SN - 9788087342152 N2 - When providing high-resolution real-time video transmission, even moderate packet loss may have a significant impact on the resulting multimedia quality. Several methods are being used to cope with packet erasures, including redundant or multipath transmissions, forward error correction, or a combination of these approaches. Low-density Generator Matrix (LDGM) codes are considered to be suit- able for application-layer FEC. In this article, we study how GPUs can be helpful in providing high-performing error-correction mechanism for real- time multimedia applications. We propose a novel design of parallelized LDGM coding on GPU and also an optimized, vector-parallel approach to such coding on CPU. Furthermore, we compare the performance of both methods under various coding settings. ER -
KABÁT, Milan and Petr HOLUB. Parallelized LDGM Coding for Demanding Multimedia Applications. In Antonin Kucera, Thomas A. Henzinger, Jaroslav Nesetril, Tomas Vojnar, David Antos. \textit{Memics 2012, Eighth Doctoral Workshop on Mathematical and Engineering Methods in Computer Science}. First edition. Brno: Novpress s.r.o., 2012, p.~28-37. ISBN~978-80-87342-15-2.
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