Iterative image reconstruction algorithms using wave-front intensity and phase variation

H M Quiney; K A Nugent; A G Peele

doi:10.1364/ol.30.001638

Iterative image reconstruction algorithms using wave-front intensity and phase variation

Opt Lett. 2005 Jul 1;30(13):1638-40. doi: 10.1364/ol.30.001638.

Authors

H M Quiney¹, K A Nugent, A G Peele

Affiliation

¹ School of Physics, University of Melbourne, Victoria 3010, Australia. quiney@unimelb.edu.au

PMID: 16075522
DOI: 10.1364/ol.30.001638

Abstract

Iterative algorithms that reconstruct images from far-field x-ray diffraction data are plagued with convergence difficulties. An iterative image reconstruction algorithm is described that ameliorates these convergence difficulties through the use of diffraction data obtained with illumination modulated in both intensity and phase.

Publication types

Evaluation Study

MeSH terms

Algorithms*
Feedback
Image Enhancement / methods*
Image Interpretation, Computer-Assisted / methods*
Imaging, Three-Dimensional / methods*
X-Ray Diffraction / methods*