Optical image hiding under framework of computational ghost imaging based on an expansion strategy

• Main Authors: Anand, Asundi, Sui, Liansheng, Wang, Jiahao, Tian, Ailing
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2019
• Subjects: Computational Imaging; Compressive Imaging; Engineering::Mechanical engineering
• Online Access: https://hdl.handle.net/10356/106810; http://hdl.handle.net/10220/49649
• Institution: Nanyang Technological University

A novel optical image hiding scheme based on an expansion strategy is presented under the framework of computational ghost imaging. The image to be hidden is concealed into an expanded interim with the same size as the host image. This is implemented by rearranging the measured intensities of the or...