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

Locally adaptive super-resolution through spatially variant interpolation

Not Accessible

Your library or personal account may give you access

Abstract

Systems that do not meet the requirements of the sampling theorem produce images corrupted by aliasing. Higher resolution images are attainable by unfolding aliased spatial frequencies. Multiple-image super-resolution has seen much attention in the literature though with no clear optimum algorithm for many real-world applications. We propose a method of multiframe super-resolution using a set of convolutional sinc kernels, tailored to the specific shifts between images, capable of resolving up to the diffraction limit. We demonstrate our method for the case of global shifts before we treat a pixel-level super-resolution.

© 2019 Optical Society of America

Full Article  |  PDF Article
More Like This
Fast super-resolution using an adaptive Wiener filter with robustness to local motion

Russell C. Hardie and Kenneth J. Barnard
Opt. Express 20(19) 21053-21073 (2012)

Multiframe image super-resolution adapted with local spatial information

Liangpei Zhang, Qiangqiang Yuan, Huanfeng Shen, and Pingxiang Li
J. Opt. Soc. Am. A 28(3) 381-390 (2011)

Efficient multiframe super-resolution for imagery with lateral shifts

Drew P. Kouri and Eric A. Shields
Appl. Opt. 53(24) F1-F9 (2014)

References

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
or
Login to access Optica Member Subscription

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 (7)

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

Tables (2)

You do not have subscription access to this journal. Article tables 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 (20)

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

Metrics

Select as filters


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