摘要
概述了图像置乱方法的产生和分类,分析了几种典型的置乱算法的原理,在此基础上,阐述了图像置乱中的关键技术.
The paper summarized the origin and sort of image scrambling and analyzed the capability of several kinds of classic method of image scrambling.Also it gave the key technology of image scrambling and a new method of image scrambling and the evaluation to the effect of the scrambling.in addition,it prospected the potential development in the future.
出处
《周口师范学院学报》
CAS
2010年第5期98-102,共5页
Journal of Zhoukou Normal University
关键词
图像置乱
位交换
灰色关联分析
置乱性能
image scrambling
bit exchange
grey relation analysis
scrambling performance
