摘要
首先概要地论述了JPEG2000压缩方法的过程及原理,包括预处理、量化、小波变换等,然后对其使用的改进的EB-COT进行了重点的论述,最后简单介绍了JPEG2000标准实现的软件——Jasper软件。
This paper expatiates on the principles and processes of JPEG2000 compression, such as prepmcessing, quantization, wavelet transform, etc, among which it emphasizes EBCOT algorithm used by JPEC2000. Lastly, the Jasper software is generally intmduced.
出处
《计算机与现代化》
2008年第9期106-109,共4页
Computer and Modernization
