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Conference Paper
Computational Optical Sensing and Imaging
San Jose, California United States
October 13-15, 2009
ISBN: 978-1-55752-878-0
Pupil Encoding Methods (CThB)

Extending Depth-of-Field: Spherical Coding Versus Asymmetric Wavefront Coding

Dirk Robinson and David G. Stork


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We compare the image quality between asymmetric wavefront codings and the simple-to-manufacture spherical aberration over an extended focal range. We verify and explain the superior performance of the spherical aberration via simulation results.

© 2009 OSA

OCIS Codes
(110.0110) Imaging systems : Imaging systems
(110.1758) Imaging systems : Computational imaging
(110.3055) Imaging systems : Information theoretical analysis

D. Robinson and D. G. Stork, "Extending Depth-of-Field: Spherical Coding Versus Asymmetric Wavefront Coding," in Frontiers in Optics 2009/Laser Science XXV/Fall 2009 OSA Optics & Photonics Technical Digest, OSA Technical Digest (CD) (Optical Society of America, 2009), paper CThB3.

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