Parametric Wave-Aberration Retrieval from Point-Spread Function Data by use of a Pyramidal Recursive Algorithm
Applied Optics, Vol. 37, Issue 23, pp. 5427-5430 (1998)
http://dx.doi.org/10.1364/AO.37.005427
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Abstract
A new, to my knowledge, procedure for retrieving the wave aberration from the point-spread function is presented. It uses the Levenberg–Marquardt optimization algorithm in a mutiresolution pyramidal scheme. The method, tested with simulated large aberrations without initial estimates, accelerates convergence and avoids stagnation in local minima.
© 1998 Optical Society of America
OCIS Codes
(010.7350) Atmospheric and oceanic optics : Wave-front sensing
(100.0100) Image processing : Image processing
(100.5070) Image processing : Phase retrieval
Citation
Ignacio Iglesias, "Parametric Wave-Aberration Retrieval from Point-Spread Function Data by use of a Pyramidal Recursive Algorithm," Appl. Opt. 37, 5427-5430 (1998)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-37-23-5427
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