All-in-focus Imaging of Focal Sweep with Ambiguity Function

Chang Liu; Shan Gao; Jun Qiu

doi:10.1364/3D.2018.JM4A.29

Imaging and Applied Optics 2018 (3D, AO, AIO, COSI, DH, IS, LACSEA, LS&C, MATH, pcAOP)
OSA Technical Digest (Optica Publishing Group, 2018),
paper JM4A.29
•https://doi.org/10.1364/3D.2018.JM4A.29

All-in-focus Imaging of Focal Sweep with Ambiguity Function

Chang Liu, Shan Gao, and Jun Qiu

Mathematics in Imaging 2018

Orlando, Florida United States
25–28 June 2018
ISBN: 978-1-943580-44-6

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Poster Session I (JM4A)

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C. Liu, S. Gao, and J. Qiu, "All-in-focus Imaging of Focal Sweep with Ambiguity Function," in Imaging and Applied Optics 2018 (3D, AO, AIO, COSI, DH, IS, LACSEA, LS&C, MATH, pcAOP), OSA Technical Digest (Optica Publishing Group, 2018), paper JM4A.29.

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Abstract

The theoretical scheme on all-in-focus imaging modeling of focal sweep was proposed. The optical-transfer-function (OTF) with approximate 3D spatial-invariance can be achieved via the ambiguity function of focal sweep. The extended-depth-of-field (EDOF) performance was analyzed.

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