摘要
本文简单介绍了新一代图像压缩标准JPEG2000压缩原理及压缩流程,并重点介绍了JPEG2000标准第一部分中的感兴趣区域(region of interest,ROI)算法—最大提升算法(Maxshift)。使用医学图像,对其进行无损和有损压缩,以及带矩形区域ROI的压缩,实验结果令人满意。
This paper introduces the principal and the flow of the new image compression standard JPEG2000 , and makes a particular introduction to the ROI method of the standard JPEG2000 part 1-Maxshift method . We do the lossless and lossy compression and the ROI compression of rectangle region to the medical image, and the experimental result is satisfacted.
出处
《医疗设备信息》
2006年第2期10-11,6,共3页
Information of Medical Equipment