Phase Imaging Using a Hybrid Approach: Combining Wavefront Sensing With the Transport-of-Intensity Equation

Zhengyun Zhang; Wensheng Chen; George Barbastathis; George Barbastathis; George Barbastathis

doi:10.1364/DH.2015.DT1A.5

Digital Holography & 3-D Imaging Meeting
OSA Technical Digest (Optica Publishing Group, 2015),
paper DT1A.5
•https://doi.org/10.1364/DH.2015.DT1A.5

Phase Imaging Using a Hybrid Approach: Combining Wavefront Sensing With the Transport-of-Intensity Equation

Zhengyun Zhang, Wensheng Chen, and George Barbastathis

Digital Holography and Three-Dimensional Imaging 2015

Shanghai China
24–28 May 2015
ISBN: 978-1-55752-991-6

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Contemporary Methods in DH (DT1A)

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Z. Zhang, W. Chen, and G. Barbastathis, "Phase Imaging Using a Hybrid Approach: Combining Wavefront Sensing With the Transport-of-Intensity Equation," in Digital Holography & 3-D Imaging Meeting, OSA Technical Digest (Optica Publishing Group, 2015), paper DT1A.5.

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Abstract

We propose a novel phase imaging method, leveraging weighted least squares to fuse measurements from wavefront sensing, which faithfully captures low spatial frequencies, and transport-of-intensity equation methods, which faithfully capture high spatial frequencies.

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