Axial imaging necessitates loss of lateral shift invariance

Andy Stein; Arnab Sinha; George Barbastathis

doi:10.1364/ICIS.2001.ITuB4

Integrated Computational Imaging Systems
(Optica Publishing Group, 2001),
paper ITuB4
•https://doi.org/10.1364/ICIS.2001.ITuB4

Axial imaging necessitates loss of lateral shift invariance

Andy Stein, Arnab Sinha, and George Barbastathis

Integrated Computational Imaging Systems 2001

Albuquerque, New Mexico United States
5–7 November 2001
ISBN: 1-55752-688-5

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A. Stein, A. Sinha, and G. Barbastathis, "Axial imaging necessitates loss of lateral shift invariance," in Integrated Computational Imaging Systems, (Optica Publishing Group, 2001), paper ITuB4.

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Abstract

We conjecture that the lateral shift invariance of an imaging system must be limited if axial imaging capability is desired. We develop shift invariance and depth resolution metrics and demonstrate the trade-off in simple representative systems.

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