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Technical Program
Paper Detail
| Paper: | TP-P2.3 |
| Session: | Wavelets and Scalable Video Coding |
| Time: | Tuesday, October 10, 14:20 - 17:00 |
| Presentation: |
Poster
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| Title: |
VIDEO CODING WITH WAVELET-DOMAIN CONDITIONAL REPLENISHMENT AND UNEQUAL ERROR PROTECTION |
| Authors: |
James Fowler; Mississippi State University | | | | | Marco Tagliasacchi; Politecnico di Milano | | | | | Beatrice Pesquet-Popescu; Ecole Nationale Superieure des Telecommunications | | |
| Abstract: |
A simple and computationally lightweight video coder employing shape-adaptive, embedded intraframe coding and wavelet-domain conditional replenishment is proposed. Robustness to packet losses arises from packetization of the embedded bitstream with unequal error protection which is assigned to the packets with a fast, locally optimal procedure. Experimental results reveal that, when compared to H.264/AVC configured for low-complexity, error-resilient operation, not only does the proposed coder usually produce substantially superior rate-distortion performance as packet losses increase, it also achieves a significantly faster encoding speed. |
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