X. X. Shen

Two-step phase-shifting interferometry and its application in image encryption

Lutong Cai, Xiaoqing Xu, Xin Yang et al. · Optics Letters · 2006 · 347 citations

Computing, Computer Science, Cybersecurity +14

Security enhancement of double-random phase encryption by amplitude modulation

Xiaohe Cheng, Lutong Cai, Y R Wang et al. · Optics Letters · 2008 · 117 citations

Computing, Computer Engineering, Computer Science +13

Simple direct extraction of unknown phase shift and wavefront reconstruction in generalized phase-shifting interferometry: algorithm and experiments

Xiaoqing Xu, Lutong Cai, Y R Wang et al. · Optics Letters · 2008 · 90 citations

Natural Sciences, Materials Science, Computer Vision +11

Generalized phase-shifting interferometry with arbitrary unknown phase shifts: Direct wave-front reconstruction by blind phase shift extraction and its experimental verification

Xianfeng Xu, Lutong Cai, Yue'e Wang et al. · Applied Physics Letters · 2007 · 70 citations · Full text

Natural Sciences, Materials Science, Biomedical Optics +8

Fast blind extraction of arbitrary unknown phase shifts by an iterative tangent approach in generalized phase-shifting interferometry

Xianfeng Xu, Lutong Cai, Guoyan Dong et al. · Optics Letters · 2006 · 63 citations

Natural Sciences, Biomedical Engineering, Biomedical Optics +11