摘要
讨论了一种新的置乱度计算公式,试验表明,该公式可以很好地反映置乱程度。
A novel calculating formula of scrambling degree is presented at length, the experiments showing that the formula can better describe the result of the image scrambling.
出处
《唐山师范学院学报》
2006年第2期80-82,共3页
Journal of Tangshan Normal University
关键词
数字图像
置乱
置乱度
digital image
scrambling
scrambling degree