Optimized two-step phase-shifting algorithm applied to image encryption
Optimized two-step phase-shifting algorithm applied to image encryption
复制标题
优化的两步相移算法应用于图像加密
DOI：
10.7498/aps.59.6118
复制
发表时间：
2010-09
影响因子：
1
通讯作者：
李阿蒙
中科院分区：
文献类型：
--
作者：
孟祥锋;彭翔;蔡履中;何文奇;秦琬;郭继平;李阿蒙
对已有的两步相移算法进行了优化，仅用（0，π）中的一个相移值和两幅干涉图就能重建出原始物光波场，并去除（或抑制）了背景光强（或dct
The two-step phase-shifting algorithm proposed previously is optimized, the original object wave field can be reconstructed by only one phase shift value in (0, π) and two interferograms, with the removal (or suppression) of background intensity (or dc te