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

In-line hologram segmentation for volumetric samples

Not Accessible

Your library or personal account may give you access

Abstract

We propose a fast, noniterative method to segment an in-line hologram of a volumetric sample into in-line subholograms according to its constituent objects. In contrast to the phase retrieval or twin image elimination algorithms, we do not aim or require to reconstruct the complex wave field of all the objects, which would be a more complex task, but only provide a good estimate about the contribution of the particular objects to the original hologram quickly. The introduced hologram segmentation algorithm exploits the special inner structure of the in-line holograms and applies only the estimated supports and reconstruction distances of the corresponding objects as parameters. The performance of the proposed method is demonstrated and analyzed experimentally both on synthetic and measured holograms. We discussed how the proposed algorithm can be efficiently applied for object reconstruction and phase retrieval tasks.

© 2013 Optical Society of America

Full Article  |  PDF Article
More Like This
Object plane detection and phase retrieval from single-shot holograms using multi-wavelength in-line holography

Hanqing Zhang, Tim Stangner, Krister Wiklund, and Magnus Andersson
Appl. Opt. 57(33) 9855-9862 (2018)

Reconstruction of a complex object from two in-line holograms

Yuxuan Zhang and Xinyi Zhang
Opt. Express 11(6) 572-578 (2003)

Supplementary Material (1)

Media 1: MOV (1413 KB)     

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 (8)

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 (18)

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