We present an adaptive cross-correlation algorithm for large dynamic range extended-scene Shack-Hartmann wavefront sensing. We show that it accurately measures very fine image shifts over many pixels under a variety of practical imaging conditions.
© 2007 OSA
E. Sidick, J. J. Green, C. M. Ohara, and D. C. Redding, " An Adaptive Cross-Correlation Algorithm for Extended Scene Shack-Hartmann Wavefront Sensing," in Adaptive Optics: Analysis and Methods/Computational Optical Sensing and Imaging/Information Photonics/Signal Recovery and Synthesis Topical Meetings on CD-ROM, OSA Technical Digest (CD) (Optical Society of America, 2007), paper JTuA7.
References are not available for this paper.