利用复损失函数的复到二值振幅全息图转换。

IF 3.3 2区 物理与天体物理 Q2 OPTICS
Optics express Pub Date : 2025-09-08 DOI:10.1364/OE.569013
Juan Andrés González-Moncada, Alejandro Velez-Zea, John Fredy Barrera-Ramírez
{"title":"利用复损失函数的复到二值振幅全息图转换。","authors":"Juan Andrés González-Moncada, Alejandro Velez-Zea, John Fredy Barrera-Ramírez","doi":"10.1364/OE.569013","DOIUrl":null,"url":null,"abstract":"<p><p>In this paper, we propose a binary-stochastic gradient descent optimization scheme that uses complex loss functions to generate binary amplitude holograms (BAHs) capable of reproducing a variety of target complex fields with improved accuracy. We introduce two complex loss functions, based on the mean squared error and correlation coefficient metrics, for use during BAH optimization. To the best of our knowledge, this is the first time that such complex loss functions have been applied to convert arbitrary complex, phase, or amplitude holograms into binary amplitude holograms. The proposed approach allows reproducing 3D distributions by evaluating the field at a single plane, enhancing versatility and increasing computation speed compared to conventional optimization schemes that require evaluating the intensity of the field at multiple planes. We perform numerical and experimental tests to reproduce complex target fields, including color 3D, multiplane, extended-depth-of-focus, and experimentally recorded scenes. The results demonstrate that the proposed approach yields improved reconstruction quality over direct binarization of amplitude holograms. Projection of different types of scenes using an experimental digital micromirror device-based holographic augmented reality setup is demonstrated, further confirming the effectiveness of our proposal.</p>","PeriodicalId":19691,"journal":{"name":"Optics express","volume":"33 18","pages":"38963-38983"},"PeriodicalIF":3.3000,"publicationDate":"2025-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Complex-to-binary amplitude hologram conversion using complex loss functions.\",\"authors\":\"Juan Andrés González-Moncada, Alejandro Velez-Zea, John Fredy Barrera-Ramírez\",\"doi\":\"10.1364/OE.569013\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>In this paper, we propose a binary-stochastic gradient descent optimization scheme that uses complex loss functions to generate binary amplitude holograms (BAHs) capable of reproducing a variety of target complex fields with improved accuracy. We introduce two complex loss functions, based on the mean squared error and correlation coefficient metrics, for use during BAH optimization. To the best of our knowledge, this is the first time that such complex loss functions have been applied to convert arbitrary complex, phase, or amplitude holograms into binary amplitude holograms. The proposed approach allows reproducing 3D distributions by evaluating the field at a single plane, enhancing versatility and increasing computation speed compared to conventional optimization schemes that require evaluating the intensity of the field at multiple planes. We perform numerical and experimental tests to reproduce complex target fields, including color 3D, multiplane, extended-depth-of-focus, and experimentally recorded scenes. The results demonstrate that the proposed approach yields improved reconstruction quality over direct binarization of amplitude holograms. Projection of different types of scenes using an experimental digital micromirror device-based holographic augmented reality setup is demonstrated, further confirming the effectiveness of our proposal.</p>\",\"PeriodicalId\":19691,\"journal\":{\"name\":\"Optics express\",\"volume\":\"33 18\",\"pages\":\"38963-38983\"},\"PeriodicalIF\":3.3000,\"publicationDate\":\"2025-09-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Optics express\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://doi.org/10.1364/OE.569013\",\"RegionNum\":2,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"OPTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Optics express","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1364/OE.569013","RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"OPTICS","Score":null,"Total":0}
引用次数: 0

摘要

在本文中,我们提出了一种二元随机梯度下降优化方案,该方案使用复损失函数生成二元振幅全息图(BAHs),能够以更高的精度再现各种目标复杂场。我们引入了两个基于均方误差和相关系数度量的复杂损失函数,用于BAH优化。据我们所知,这是第一次将这种复损失函数应用于将任意复全息图、相位全息图或幅度全息图转换为二值幅度全息图。与需要在多个平面上评估场强度的传统优化方案相比,所提出的方法可以通过在单个平面上评估场来重现3D分布,增强了通用性并提高了计算速度。我们执行数值和实验测试来重现复杂的目标场,包括彩色3D,多平面,扩展聚焦深度和实验记录的场景。结果表明,与幅度全息图的直接二值化相比,该方法的重建质量有所提高。演示了基于实验数字微镜装置的全息增强现实装置对不同类型场景的投影,进一步证实了我们的建议的有效性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Complex-to-binary amplitude hologram conversion using complex loss functions.

In this paper, we propose a binary-stochastic gradient descent optimization scheme that uses complex loss functions to generate binary amplitude holograms (BAHs) capable of reproducing a variety of target complex fields with improved accuracy. We introduce two complex loss functions, based on the mean squared error and correlation coefficient metrics, for use during BAH optimization. To the best of our knowledge, this is the first time that such complex loss functions have been applied to convert arbitrary complex, phase, or amplitude holograms into binary amplitude holograms. The proposed approach allows reproducing 3D distributions by evaluating the field at a single plane, enhancing versatility and increasing computation speed compared to conventional optimization schemes that require evaluating the intensity of the field at multiple planes. We perform numerical and experimental tests to reproduce complex target fields, including color 3D, multiplane, extended-depth-of-focus, and experimentally recorded scenes. The results demonstrate that the proposed approach yields improved reconstruction quality over direct binarization of amplitude holograms. Projection of different types of scenes using an experimental digital micromirror device-based holographic augmented reality setup is demonstrated, further confirming the effectiveness of our proposal.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Optics express
Optics express 物理-光学
CiteScore
6.60
自引率
15.80%
发文量
5182
审稿时长
2.1 months
期刊介绍: Optics Express is the all-electronic, open access journal for optics providing rapid publication for peer-reviewed articles that emphasize scientific and technology innovations in all aspects of optics and photonics.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信