Generalized pseudo-polar fourier grids and applications in registering ophthalmic optical coherence tomography images
Publication
, Journal Article
Chou, N; Izatt, JA; Farsiu, S
Published in: Conference Record - Asilomar Conference on Signals, Systems and Computers
December 1, 2009
Fast and accurate estimation of the Fourier transform in polar coordinates has long been a major challenge for many image processing applications including phase-correlation based motion estimation. To address this problem, it has been proposed to calculate the Fourier transform coefficients on the pseudo-polar coordinates. To acquire better image registration accuracy, we introduce the generalized pseudo-polar motion estimation framework that encompasses the classic pseudo-polar and related techniques. Experimental results on controlled data as well as real world spectral domain ophthalmic optical coherence tomography images of adults and neonatal patients attest to the effectiveness of the presented method. © 2009 IEEE.
Duke Scholars
Published In
Conference Record - Asilomar Conference on Signals, Systems and Computers
DOI
ISSN
1058-6393
Publication Date
December 1, 2009
Start / End Page
807 / 811
Citation
APA
Chicago
ICMJE
MLA
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Chou, N., Izatt, J. A., & Farsiu, S. (2009). Generalized pseudo-polar fourier grids and applications in registering ophthalmic optical coherence tomography images. Conference Record - Asilomar Conference on Signals, Systems and Computers, 807–811. https://doi.org/10.1109/ACSSC.2009.5469972
Chou, N., J. A. Izatt, and S. Farsiu. “Generalized pseudo-polar fourier grids and applications in registering ophthalmic optical coherence tomography images.” Conference Record - Asilomar Conference on Signals, Systems and Computers, December 1, 2009, 807–11. https://doi.org/10.1109/ACSSC.2009.5469972.
Chou N, Izatt JA, Farsiu S. Generalized pseudo-polar fourier grids and applications in registering ophthalmic optical coherence tomography images. Conference Record - Asilomar Conference on Signals, Systems and Computers. 2009 Dec 1;807–11.
Chou, N., et al. “Generalized pseudo-polar fourier grids and applications in registering ophthalmic optical coherence tomography images.” Conference Record - Asilomar Conference on Signals, Systems and Computers, Dec. 2009, pp. 807–11. Scopus, doi:10.1109/ACSSC.2009.5469972.
Chou N, Izatt JA, Farsiu S. Generalized pseudo-polar fourier grids and applications in registering ophthalmic optical coherence tomography images. Conference Record - Asilomar Conference on Signals, Systems and Computers. 2009 Dec 1;807–811.
Published In
Conference Record - Asilomar Conference on Signals, Systems and Computers
DOI
ISSN
1058-6393
Publication Date
December 1, 2009
Start / End Page
807 / 811