Technical Program

Paper Detail

Paper:MSP-P2.11
Session:Multimedia Systems and Applications
Time:Friday, May 21, 13:00 - 15:00
Presentation: Poster
Topic: Multimedia Signal Processing: Multimedia Communication and Networking
Title: IMPROVED RATE ALLOCATION METHOD BASED ON SLIDING WINDOW FOR FGS VIDEO BIT-STREAM
Authors: Yan Liu; Tsinghua University 
 Guihua Er; Tsinghua University 
 Qionghai Dai; Tsinghua University 
Abstract: This paper proposes an improved rate allocation method based onsliding window for FGS video bit-stream. It can allocate rate forevery frame in FGS video bit-stream rapidly to smooth videoquality under dynamical channel condition. The paper formulatesFGS rate allocation problem under the time-varying channelcondition using sliding window to record available networkbandwidth. Under the constrained bandwidth, the proposed methodfirst allocates rates in advance and creates a reference window by solving the problem of constant quality constrained FGS rateallocation. Then by refreshing reference and sliding window, rateallocation of other frames can be solved rapidly. Theoreticalanalysis and simulation results for the method demonstrate its low complexity and high performance.
 
           Back


Home -||- Organizing Committee -||- Technical Committee -||- Technical Program -||- Plenaries
Paper Submission -||- Special Sessions -||- ITT -||- Paper Review -||- Exhibits -||- Tutorials
Information -||- Registration -||- Travel Insurance -||- Housing -||- Workshops

©2015 Conference Management Services, Inc. -||- email: webmaster@icassp2004.org -||- Last updated Wednesday, April 07, 2004