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

Speckle photography: mixed domain fractional Fourier motion detection

Not Accessible

Your library or personal account may give you access

Abstract

A reflection-based optical implementation of two simultaneous scale-invariant fractional Fourier transforms (FRTs) is used to develop a novel compact speckle photographic system. The system allows the independent determination of both surface tilting and in-plane translational motion from two sequential mixed domain images captured using a single camera.

© 2006 Optical Society of America

Full Article  |  PDF Article
More Like This
Motion detection, the Wigner distribution function, and the optical fractional Fourier transform

John T. Sheridan, Bryan Hennelly, and Damien Kelly
Opt. Lett. 28(11) 884-886 (2003)

Motion detection using extended fractional Fourier transform and digital speckle photography

Basanta Bhaduri, C. J. Tay, C. Quan, and Colin J. R. Sheppard
Opt. Express 18(11) 11396-11405 (2010)

Magnitude and direction of motion with speckle correlation and the optical fractional Fourier transform

Damien P. Kelly, Bryan M. Hennelly, and John T. Sheridan
Appl. Opt. 44(14) 2720-2727 (2005)

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 (3)

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