Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Multiple-image hiding in the Fresnel domain

Not Accessible

Your library or personal account may give you access

Abstract

To avoid additive cross-talk among multiple images, they are separated from each other and even from the host image in the hiding and the extraction process by locating them independently in the Fresnel domain with computer-generated double phase-only masks. Gray images and white-ground and black-ground binary images can be hidden in the system at the same time. The hiding capacity of the system as to these three types of multiple image has also been investigated using a cascaded iterative algorithm. The security and the multiplexing parameters of the system are analyzed as well.

© 2007 Optical Society of America

Full Article  |  PDF Article
More Like This
Multiple-image hiding by information prechoosing

Yishi Shi, Guohai Situ, and Jingjuan Zhang
Opt. Lett. 33(6) 542-544 (2008)

Lensless optical data hiding system based on phase encoding algorithm in the Fresnel domain

Yen-Yu Chen, Jian-Hong Wang, Cheng-Chung Lin, and Hone-Ene Hwang
Appl. Opt. 52(21) 5247-5255 (2013)

Wavelength multiplexing multiple-image encryption using cascaded phase-only masks in the Fresnel transform domain

Hsuan T. Chang, Hone-Ene Hwang, Cheng-Ling Lee, and Mn-Ta Lee
Appl. Opt. 50(5) 710-716 (2011)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (6)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved