Wavelet transforms in the JPEG-2000 standard

2001 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (IEEE Cat. No.01CH37233) Pub Date : 2001-08-26 DOI:10.1109/PACRIM.2001.953547

M. Adams, R. Ward

引用次数: 52

Abstract

Numerous issues associated with wavelet transforms in the JPEG-2000 Part-1 standard (i.e., ISO/IEC 15444-1) are studied. The dynamic range of wavelet transform coefficients and computational complexity of wavelet transforms are examined. Also, the effect of wavelet transforms on coding efficiency is investigated. The information presented may prove beneficial to those developing JPEG-2000 codec implementations.

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JPEG-2000标准中的小波变换

研究了JPEG-2000第1部分标准(即ISO/IEC 15444-1)中与小波变换相关的许多问题。研究了小波变换系数的动态范围和小波变换的计算复杂度。研究了小波变换对编码效率的影响。本文提供的信息可能对开发JPEG-2000编解码器实现的人员有益。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2001 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (IEEE Cat. No.01CH37233)

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