TY - GEN
T1 - MPEG-2 multi-program transport stream transcoder
AU - Takahashi, Takeshi
AU - Kasai, Hiivyuki
AU - Hanamura, Tsuyoshi
AU - Sugiura, Maki
AU - Tominaga, Hideyoshi
PY - 2001
Y1 - 2001
N2 - MPEG-2 multi-program Transport stream (TS) achieves improvement of transmission efficiency by multiplexing several MPEG-2 streams. In this paper, we propose a trans-coder which achieves rate reduction of MPEG-2 multi-program TS. For the purpose of realizing MPEG-2 multi-program TS transcoder, this transcoder requires a rate control method and re-multiplexing method: The former improves average SNR values in total of streams, and the latter achieves the evasion from failure of STD buffer. Next, from simulation experiments, we compare the conventional rate control method to the proposed one. On the other hand, we show the state of STD buffer. Finally, we show the effectiveness for our proposed scheme.
AB - MPEG-2 multi-program Transport stream (TS) achieves improvement of transmission efficiency by multiplexing several MPEG-2 streams. In this paper, we propose a trans-coder which achieves rate reduction of MPEG-2 multi-program TS. For the purpose of realizing MPEG-2 multi-program TS transcoder, this transcoder requires a rate control method and re-multiplexing method: The former improves average SNR values in total of streams, and the latter achieves the evasion from failure of STD buffer. Next, from simulation experiments, we compare the conventional rate control method to the proposed one. On the other hand, we show the state of STD buffer. Finally, we show the effectiveness for our proposed scheme.
UR - http://www.scopus.com/inward/record.url?scp=33745134247&partnerID=8YFLogxK
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U2 - 10.1109/ICME.2001.1237747
DO - 10.1109/ICME.2001.1237747
M3 - Conference contribution
AN - SCOPUS:33745134247
T3 - Proceedings - IEEE International Conference on Multimedia and Expo
SP - 423
EP - 426
BT - Proceedings - IEEE International Conference on Multimedia and Expo
PB - IEEE Computer Society
T2 - 2001 IEEE International Conference on Multimedia and Expo, ICME 2001
Y2 - 22 August 2001 through 25 August 2001
ER -