新兴HTJ2K标准的Matlab实现

Osamu Watanabe, D. Taubman
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引用次数: 2

摘要

高吞吐量JPEG 2000 (HTJ2K)是JPEG 2000家族标准的新成员,目前在ISO/IEC JTC 1/SC 29/WG 1 (JPEG)中处于FDIS状态。本文介绍了一种基于MATLAB的实现方法。MATLAB实现不仅是实际产品的良好原型,而且是易于理解HTJ2K标准中采用的新块编码算法的一种选择。实验结果表明,HTJ2K编码/解码速度明显快于传统的JPEG 2000 Part 1。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A Matlab Implementation of the Emerging HTJ2K Standard
The High Throughput JPEG 2000 (HTJ2K) is the new part of JPEG 2000 family of standards and it is currently at FDIS status within ISO/IEC JTC 1/SC 29/WG 1 (JPEG). In this paper, an implementation with MATLAB is introduced. The MATLAB implementation is not only a good prototype of an actual product but an option for easy understanding of the new block-coding algorithm adopted in the HTJ2K standard. The experimental results demonstrate the encoding/decoding speed of the HTJ2K is significantly faster than that of the conventional JPEG 2000 Part 1.
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