Fourier transform method for phase retrieving from fringe patterns with carrier: window selection

Kemao Qian; Xiaoping Wu; Anand Krishna Asundi

doi:10.1117/12.447366

30 October 2001 Fourier transform method for phase retrieving from fringe patterns with carrier: window selection

Kemao Qian, Xiaoping Wu, Anand Krishna Asundi

Proceedings Volume 4596, Advanced Photonic Sensors and Applications II; (2001) https://doi.org/10.1117/12.447366
Event: International Symposium on Photonics and Applications, 2001, Singapore, Singapore

Abstract

In Fourier transform method for carrier fringe pattern processing, the variety of windows used is compared for their phase retrieving accuracy by computer simulations. The results show that, (1) Two dimensional Fourier transform method is better than the one dimensional transform; (2) The phase errors at image edges are large and should be discarded; (3) No new windows are needed since it is unlikely to improve the phase retrieving accuracy.

Citation Download Citation

Kemao Qian, Xiaoping Wu, and Anand Krishna Asundi "Fourier transform method for phase retrieving from fringe patterns with carrier: window selection", Proc. SPIE 4596, Advanced Photonic Sensors and Applications II, (30 October 2001); https://doi.org/10.1117/12.447366

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available