Memory efficient and low complexity scalable soft VLC decoding for the video transmission

Tsu Ming Liu*, Sheng Zen Wang, Wen-Hsiao Peng, Chen-Yi Lee

*此作品的通信作者

研究成果同行評審

2 引文 斯高帕斯(Scopus)

摘要

In this paper, we propose a scalable soft VLC decoder to significantly reduce the complexity. Generally, the soft VLC decoder needs to maintain many states for the correct decoding. Our approach reduces the complexity by reducing the table size. We reduce the table size by merging two symbols with the same prefix into one. Experimental results show that our proposed adaptive scheme can averagely save 15% of memory access compared with the state-of-the-art algorithms [1]. Furthermore, our proposed scalable soft VLC decoder has more than 1dB PSNR gain as compared with hard decoding.

原文English
頁面673-676
頁數4
DOIs
出版狀態Published - 12月 2004
事件2004 IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2004: SoC Design for Ubiquitous Information Technology - Tainan, 台灣
持續時間: 6 12月 20049 12月 2004

Conference

Conference2004 IEEE Asia-Pacific Conference on Circuits and Systems, APCCAS 2004: SoC Design for Ubiquitous Information Technology
國家/地區台灣
城市Tainan
期間6/12/049/12/04

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