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Learned holographic light transport: Invited

Kavakli, K; Urey, H; Akşit, K; (2022) Learned holographic light transport: Invited. Applied Optics , 61 (5) B50-B55. 10.1364/AO.439401. Green open access

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Abstract

Computer-generated holography algorithms often fall short in matching simulations with results from a physical holographic display.Our work addresses this mismatch by learning the holographic light transport in holographic displays. Using a camera and a holographic display, we capture the image reconstructions of optimized holograms that rely on ideal simulations to generate a dataset. Inspired by the ideal simulations, we learn a complex-valued convolution kernel that can propagate given holograms to captured photographs in our dataset. Our method can dramatically improve simulation accuracy and image quality in holographic displays while paving the way for physically informed learning approaches.

Type: Article
Title: Learned holographic light transport: Invited
Open access status: An open access version is available from UCL Discovery
DOI: 10.1364/AO.439401
Publisher version: https://doi.org/10.1364/AO.439401
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Computer Science
URI: https://discovery.ucl.ac.uk/id/eprint/10140353
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