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

A strong adaptable autofocusing approach of off-axis digital holography

Not Accessible

Your library or personal account may give you access


In this paper, we present an innovative autofocusing criterion for the reconstruction of digital holograms. This criterion has extremely great adaptability under different quality conditions of holograms. We focus on the existing problem of mean value drifting found in previous published methods and design our new approach to solve it. Unlike the fact that the previous methods perform well only with high quality holograms, our method is effective for both high and low quality holograms. Even for hologram degraded by destructive interference, our method still performs well. This method helps to automatically determine the precise reconstructed distance; and we are sure that in the future this technology can be brought out of the lab environment into real world applications.

© 2015 Optical Society of America

PDF Article
More Like This
Autofocusing using deep learning in off-axis digital holography

Jaesung Lee, Wooyoung Jeong, Kyungchan Son, Wonseok Jeon, and Hyunseok Yang
DTh1C.4 Digital Holography and Three-Dimensional Imaging (DH) 2018

Off-Axis Terahertz Digital Holography using Continuous-Wave Terahertz Radiation

Takayuki Ogawa, Dahi Ghareab Abdelsalam Ibrahim, Takashi Masuoka, Takeshi Yasui, and Hirotsugu Yamamoto
27P_99 Conference on Lasers and Electro-Optics/Pacific Rim (CLEOPR) 2015

Femtosecond Time-Resolved Off-Axis Digital Holography

T. Balciunas, A. Melninkaitis, A. Vanagas, and V. Sirutkaitis
PDWB37 Digital Holography and Three-Dimensional Imaging (DH) 2009


You do not have subscription access to this journal. Citation lists with outbound citation 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
Login to access Optica Member Subscription

Select as filters

Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved