Research on the Methods of Optical Image Hiding Based on Double Random Phase Encoding and Digital Holography
Optical information hiding system has many features such as high processing speed, high parallel, high encryption dimension and high speed of optical transformation and related operations, more advantages than digital method in some way. But it has not adequate security, and enough combination with techniques of digital image processing. So on basis of analyzing existing image hiding and analyzing techniques, we give out the idea. We should adopt idea of virtual optics on the way of all-digital simulation to do research of optical image hiding and analyzing methods based on optical image processing technique especially technique of double random phase encoding and digital holography.
optical image hiding double random phase encoding digital holography steganalysis
Hongsheng Xu Nong Sang
Institute for Pattern Recognition & Artificial Intelligence, Huzhong University of science and Techn Institute for Pattern Recognition & Artificial Intelligence, Huzhong University of science andTechno
国际会议
桂林
英文
1-6
2011-11-01（万方平台首次上网日期，不代表论文的发表时间）