Technical Program

Paper Detail

Paper:SPCOM-P3.10
Session:Joint Source/Channel Coding and Quantization
Time:Wednesday, May 19, 09:30 - 11:30
Presentation: Poster
Topic: Signal Processing for Communications: Joint Source-Channel Coding
Title: OPTIMUM UNEQUAL ERROR PROTECTION OF SNR-SCALABLE DPCM-CODED VIDEO
Authors: Till Halbach; Norwegian University of Science and Technology 
Abstract: A channel code allocation scheme is developed for transmission of video over error-prone channels. The system is designed to minimize the expected distortion of the video under a rate constraint. It is based on the Viterbi algorithm and achieves a very robust bit stream, also in mismatch situations. It is further shown that the distribution of available channel codes vary significantly with respect to the channel conditions.
 
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