標題: A high-throughput memory-based VLC decoder with codeword boundary prediction
作者: Shieh, BJ
Lee, YS
Lee, CY
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
關鍵字: codeword boundary prediction;Huffman coding;memory-based;VLD
公開日期: 1-十二月-2000
摘要: In this paper, we present a high-throughput memory-based VLC decoder with codeword boundary prediction, The required information for prediction is added to the proposed branch models, Based on an efficient scheme, these branch models and the Huffman free structure are mapped onto memory modules, Taking the prediction information, the decompression scheme can determine the codeword length before the decoding procedure is completed. Therefore, a parallel-processor architecture can be applied to the VLC decoder to enhance the system performance. With a clock rate of 100 MHz, a dual-processor decoding process can achieve decompression rate up to 72.5 Msymbols/s on the average. Consequently, the proposed VLC decompression scheme meets the requirements of current and advanced multimedia applications.
URI: http://dx.doi.org/10.1109/76.889063
http://hdl.handle.net/11536/30100
ISSN: 1051-8215
DOI: 10.1109/76.889063
期刊: IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY
Volume: 10
Issue: 8
起始頁: 1514
結束頁: 1521
顯示於類別:期刊論文


文件中的檔案:

  1. 000165834300016.pdf