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End-to-end complex lens design with differentiate ray tracing

Authors:

Wolfgang HeidrichAuthors Info & Claims

ACM Transactions on Graphics (TOG), Volume 40, Issue 4

Article No.: 71, Pages 1 - 13

https://doi.org/10.1145/3450626.3459674

Published: 19 July 2021 Publication History

Abstract

Imaging systems have long been designed in separated steps: experience-driven optical design followed by sophisticated image processing. Although recent advances in computational imaging aim to bridge the gap in an end-to-end fashion, the image formation models used in these approaches have been quite simplistic, built either on simple wave optics models such as Fourier transform, or on similar paraxial models. Such models only support the optimization of a single lens surface, which limits the achievable image quality.

To overcome these challenges, we propose a general end-to-end complex lens design framework enabled by a differentiable ray tracing image formation model. Specifically, our model relies on the differentiable ray tracing rendering engine to render optical images in the full field by taking into account all on/off-axis aberrations governed by the theory of geometric optics. Our design pipeline can jointly optimize the lens module and the image reconstruction network for a specific imaging task. We demonstrate the effectiveness of the proposed method on two typical applications, including large field-of-view imaging and extended depth-of-field imaging. Both simulation and experimental results show superior image quality compared with conventional lens designs. Our framework offers a competitive alternative for the design of modern imaging systems.

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Cited By

Wang ZPeng YFang LGao L(2025)Computational optical imaging: on the convergence of physical and digital layersOptica10.1364/OPTICA.54494312:1(113)Online publication date: 17-Jan-2025
https://doi.org/10.1364/OPTICA.544943
Hu YLiu XLiu XHao X(2025)Diffraction modeling between arbitrary non-parallel planes using angular spectrum rearrangementOptica10.1364/OPTICA.54460412:1(39)Online publication date: 10-Jan-2025
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Index Terms

End-to-end complex lens design with differentiate ray tracing
1. Computing methodologies
  1. Computer graphics
    1. Image manipulation
      1. Computational photography
    2. Rendering
      1. Ray tracing

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cover image ACM Transactions on Graphics

ACM Transactions on Graphics Volume 40, Issue 4

August 2021

2170 pages

ISSN:0730-0301

EISSN:1557-7368

DOI:10.1145/3450626

Editor:
Sylvain Paris
Adobe Inc.

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Copyright © 2021 ACM.

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Publication History

Published: 19 July 2021

Published in TOG Volume 40, Issue 4

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Wang ZPeng YFang LGao L(2025)Computational optical imaging: on the convergence of physical and digital layersOptica10.1364/OPTICA.54494312:1(113)Online publication date: 17-Jan-2025
https://doi.org/10.1364/OPTICA.544943
Hu YLiu XLiu XHao X(2025)Diffraction modeling between arbitrary non-parallel planes using angular spectrum rearrangementOptica10.1364/OPTICA.54460412:1(39)Online publication date: 10-Jan-2025
https://doi.org/10.1364/OPTICA.544604
Feng BFerrer-Chávez RLevis AWang JBouman KFreeman W(2025)Exoplanet Imaging via Differentiable RenderingIEEE Transactions on Computational Imaging10.1109/TCI.2025.352597111(36-51)Online publication date: 2025
https://doi.org/10.1109/TCI.2025.3525971
Lou TGuo CYang TYang LXie H(2025)Monocular 3D Micro-PIV System Using Computational ImagingIEEE Photonics Journal10.1109/JPHOT.2024.352016317:1(1-9)Online publication date: Feb-2025
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Jiang QYi ZGao SGao YQian XShi HSun LNiu JWang KYang KBai J(2025)Representing domain-mixing optical degradation for real-world Computational Aberration Correction via vector quantizationOptics & Laser Technology10.1016/j.optlastec.2024.112080183(112080)Online publication date: May-2025
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Tang HLi HFeng ZLuo YMao X(2024)Differentiable design of a double-freeform lens with multi-level radial basis functions for extended source irradiance tailoringOptica10.1364/OPTICA.52048511:5(653)Online publication date: 6-May-2024
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Zhang WRen ZZhou JChen SFeng HLi QXu ZChen Y(2024)End-to-end automatic lens design with a differentiable diffraction modelOptics Express10.1364/OE.54059032:25(44328)Online publication date: 20-Nov-2024
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Lu CLiu YHe TZhang CNan YHuang CShen J(2024)Configurable multiple virtual lenses conjugated with singlet physical lens for achromatic extended depth-of-field imagingOptics Express10.1364/OE.53867032:23(40427)Online publication date: 22-Oct-2024
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