Three efficient algorithms for sub-pixel image registration, based on nonlinear optimization and the discrete Fourier transform, are developed to compute a translation invariant error metric. Their accuracy and computational performance is investigated and compared.

© 2007 Optical Society of America

PDF Article
More Like This
An Automated Nonrigid Registration for a Tunable Hyperspectral Imaging System

Hector Erives, Scott Teare, and Glenn J. Fitzgerald
JWA20 Fourier Transform Spectroscopy (FTS) 2007

Generalized Image Sharpness Metrics for Correcting Phase Errors

J.R. Fienup and J.J. Miller
STuD1 Signal Recovery and Synthesis (SRS) 2001

Improved Elastic Image Registration Method for SR in Remote Sensing Images

Feng Li, Donald Fraser, and Xiuping Jia
SMA5 Signal Recovery and Synthesis (SRS) 2007


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