摘要
以 JPEG2 0 0 0静态数字图像压缩标准原理为基础 ,对影响 JPEG2 0 0 0压缩图像的参数如压缩率、tile大小、DWT以及 JPEG2 0 0 0压缩过程进行分析 ,然后通过对比已有的实验结果 。
Based on the still image coding standard-JPEG2000, this paper analyzes the parameters that influence the qualities of JPEG2000-compatible images, such as bit rate, tile size, DWT and the process of JPEG2000 compression, and compared them with the ready-made experimental results that are concentrated on JPEG2000 images, the influences of parameters on the watermarking in JPEG2000 domain are presented.
出处
《武汉理工大学学报(交通科学与工程版)》
北大核心
2004年第5期795-798,共4页
Journal of Wuhan University of Technology(Transportation Science & Engineering)
基金
Supported by National Eehnic lonm ittee Key Acdemic Project Funds( MZY0 2 0 0 4)