Title :
De-jittering in the transport of MPEG-4 and MPEG-2 video over ATM
Author :
Shuaib, K. ; Saadawi, T. ; Lee, M. ; Basch, B.
Author_Institution :
Dept. of Electr. Eng., City Coll. of New York, NY, USA
fDate :
6/21/1905 12:00:00 AM
Abstract :
In this paper a de-jittering scheme which can be used in the transport of MPEG-4 and MPEG-2 video to absorb any introduced network jitter is proposed. The essence of the de-jittering scheme is based on the statistical approximation of delay variation in the arrival times of video packets carrying encoded clock reference values and a filtering and re-stamping mechanism. In addition, a brief overview of the MPEG-4 system is presented
Keywords :
approximation theory; asynchronous transfer mode; filtering theory; jitter; multimedia communication; packet switching; queueing theory; statistical analysis; video coding; visual communication; ATM; MPEG-2; MPEG-4; arrival times; clock reference values; de-jittering; delay variation; filtering; network jitter; re-stamping mechanism; statistical approximation; video encoding; video packets; video transport; Asynchronous transfer mode; Clocks; Layout; MPEG 4 Standard; Quality of service; Standards development; Streaming media; Synchronization; Timing; US Government;
Conference_Titel :
ATM, 1999. ICATM '99. 1999 2nd International Conference on
Print_ISBN :
0-7803-5428-1
DOI :
10.1109/ICATM.1999.786845
