摘要
JPEG、JPEG-LS和JPEG2000是ISO/IEC组织制定的三个静止图像压缩的国际标准。这三个标准虽采用的方法不同,但均能实现无损压缩。本文分别介绍了这三个静止图像压缩标准和编码过程,并对三种压缩标准在处理临床静止图像的无损压缩性能方面做了比较。
JPEG, JPEG-IS and JPEG2000 are still image compression standards stipulated by ISO/IEC. Although some different methods are adopted,lossless compression can be achieved upon these standards. This paper describes these static image compression standards and encoding processes separately and compares the lossless compression feature of the processing of clinic static images.
出处
《中国医疗设备》
2008年第9期54-57,48,共5页
China Medical Devices
关键词
医学图像
静止图像压缩
图像无损压缩
medical image
static image compression
image lossless compression
