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

Fast weighted centroid algorithm for single particle localization near the information limit

Not Accessible

Your library or personal account may give you access

Abstract

A simple weighting scheme that enhances the localization precision of center of mass calculations for radially symmetric intensity distributions is presented. The algorithm effectively removes the biasing that is common in such center of mass calculations. Localization precision compares favorably with other localization algorithms used in super-resolution microscopy and particle tracking, while significantly reducing the processing time and memory usage. We expect that the algorithm presented will be of significant utility when fast computationally lightweight particle localization or tracking is desired.

© 2015 Optical Society of America

Full Article  |  PDF Article
More Like This
Single-molecule localization software applied to photon counting imaging

Liisa M. Hirvonen, Tiffany Kilfeather, and Klaus Suhling
Appl. Opt. 54(16) 5074-5082 (2015)

3D localization of high particle density images using sparse recovery

Saiwen Zhang, Danni Chen, and Hanben Niu
Appl. Opt. 54(26) 7859-7864 (2015)

Precision single-particle localization using radial variance transform

Anna D. Kashkanova, Alexey B. Shkarin, Reza Gholami Mahmoodabadi, Martin Blessing, Yazgan Tuna, André Gemeinhardt, and Vahid Sandoghdar
Opt. Express 29(7) 11070-11083 (2021)

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 (6)

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 (9)

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