一种新型复振幅全息图编码方法

田仪凡; 魏晨骁; 刘娟

doi:null

您当前的位置：

首页 >

文章列表页 >

一种新型复振幅全息图编码方法

光信息技术 | 更新时间：2025-10-09

- 一种新型复振幅全息图编码方法
- A novel encoding method for complex amplitude hologram
- 光学技术 2025年51卷第4期页码：385-391
- 作者机构：
  
  北京理工大学光电学院北京市混合现实与新型显示工程技术研究中心,北京 100081
- 作者简介：
  
  田仪凡（1999— ），女，硕士研究生，从事计算全息研究。18811023918@163.com
  juanliu@bit.edu.cn
- 基金信息：
  
  国家自然科学基金项目(62035003;U22A2079)
- DOI：
  中图分类号： TP394.1;TH691.9
- 收稿：2025-04-09，
  
  修回：2025-05-17，
  
  纸质出版：2025-07-20
- 稿件说明：
移动端阅览
田仪凡,魏晨骁,刘娟.一种新型复振幅全息图编码方法[J].光学技术,2025,51(04):385-391.

TIAN Yifan,WEI Chenxiao,LIU Juan.A novel encoding method for complex amplitude hologram[J].OPTICAL TECHNIQUE,2025,51(04):385-391.
田仪凡,魏晨骁,刘娟.一种新型复振幅全息图编码方法[J].光学技术,2025,51(04):385-391. DOI：

TIAN Yifan,WEI Chenxiao,LIU Juan.A novel encoding method for complex amplitude hologram[J].OPTICAL TECHNIQUE,2025,51(04):385-391. DOI：

摘要

当前全息图计算存在效率低和编码信息丢失的问题。为解决以上问题，提出了一种新的复振幅全息图编码方法。方法将角谱法计算得到的复振幅分布拆解成振幅信息和相位信息，通过多相位编码生成包含全部振幅信息和相位信息的全息图。相比传统GS算法，在相同计算时间下，多相位编码方法全息图重建图像PSNR提高了15.49dB，SSIM提高0.65。方法为提高三维显示中全息图重建图像质量提供了新途径。

Abstract

Current hologram computation suffers from low efficiency and loss of encoded information. To address these issues

a novel encoding method for complex amplitude hologram is proposed. The proposed approach decomposes the complex amplitude distribution calculated by the angular spectrum method into amplitude and phase information

then generates a hologram containing complete amplitude and phase information through multi-phase encoding. Compared with the traditional Gerchberg-Saxton （GS） algorithm

under the same computation time

the proposed multi-phase encoding method improves the PSNR of the reconstructed holographic image by 15.49 dB and the SSIM by 0.65. This method provides a new approach for enhancing the quality of holographic reconstructed images for three-dimensional display.

关键词

Keywords

references

Yavuz O , Kesim D K , Turnali A , et al . Breaking crosstalk limits to dynamic holography using orthogonality of high-dimensional random vectors [J ] . Nature Photonics , 2019 , 13 （ 4 ）: 251 — 256 .

Li X , Ren H , Chen X , et al . A thermally photoreduced graphene oxides for three-dimensional holographic images [J ] . Nature Communications , 2015 , 6 （ 1 ）: 6984 .

Yu H , Lee K , Park J , et al . Ultrahigh-definition dynamic 3D holographic display by active control of volume speckle fields [J ] . Nature Photonics , 2017 , 11 （ 3 ）: 186 — 192 .

Li J , Smithwick Q , Chu D P . Scalable coarse integral holographic video display with integrated spatial image tiling [J ] . Optics Express , 2020 , 28 （ 7 ）: 9899 — 9912 .

Liu J S , Collings N , Crossland W A , et al . Simulation and experiment on generation of an arbitrary array of intense spots by a tiled hologram [J ] . Journal of Optics , 2010 , 12 （ 8 ）: 085402 .

Tsang P W M . Computer-generated phase-only holograms for 3D displays: a matlab approach [M ] . Cambridge : Cambridge University Press , 2021 .

Chang C , Xia J , Yang L , et al . Speckle-suppressed phase-only holographic three-dimensional display based on double-constraint Gerchberg-Saxton algorithm [J ] . Applied Optics , 2015 , 54 （ 23 ）: 6994 — 7001 .

Wu Y , Wang J , Chen C , et al . Adaptive weighted Gerchberg-Saxton algorithm for generation of phase-only hologram with artifacts suppression [J ] . Optics Express , 2021 , 29 （ 2 ）: 1412 — 1427 .

Liu K , He Z , Cao L . Double amplitude freedom Gerchberg-Saxton algorithm for generation of phase-only hologram with speckle suppression [J ] . Applied Physics Letters , 2022 , 120 （ 6 ）: 061103 .

Chen C , Lee B , Li N N , et al . Multi-depth hologram generation using stochastic gradient descent algorithm with complex loss function [J ] . Optics Express , 2021 , 29 （ 10 ）: 15089 — 15103 .

Peng Y , Choi S , Kim J , et al . Speckle-free holography with partially coherent light sources and camera-in-the-loop calibration [J ] . Science Advances , 2021 , 7 : eabg5040 .

Liu S , Takaki Y . Gradient descent based algorithm of generating phase-only holograms of 3D images [J ] . Optics Express , 2022 , 30 （ 10 ）: 17416 — 17436 .

Zea A V , Ramirez J F B , Torroba R . Optimized random phase only holograms [J ] . Optics Letters , 2018 , 43 （ 4 ）: 731 — 734 .

Shi L , Li B , Kim C , et al . Towards real-time photorealistic 3D holography with deep neural networks [J ] . Nature , 2021 , 591 : 234 — 239 .

Shi L , Li B , Matusik W . End-to-end learning of 3D phase-only holograms for holographic display [J ] . Light: Science & Applications , 2022 , 11 : 247 .

Hu C C , Yang G L , Xie H Y . 3D information transmission of a computer-generated hologram using a quantum compensation hybrid neural network [J ] . Optics Express , 2024 , 32 （ 13 ）: 23736 — 23749 .

Tsang P W M , Poon T C . Novel method for converting digital Fresnel hologram to phase-only hologram based on bidirectional error diffusion [J ] . Optics Express , 2013 , 21 （ 20 ）: 23680 — 23686 .

Tsang P , Chow Y T , Poon T C . Generation of phase-only Fresnel hologram based on down-sampling [J ] . Optics Express , 2014 , 22 （ 21 ）: 25208 — 25214 .

Hsueh C K , Sawchuk A A . Computer-generated double-phase holograms [J ] . Applied Optics , 1978 , 17 （ 24 ）: 3874 — 3883 .

Mendoza-Yero O , Mnguez-Vega G , Lancis J . Encoding complex fields by using a phase-only optical element [J ] . Optics Letters , 2014 , 39 （ 7 ）: 1740 — 1743 .

Sui X , He Z , Zhang H , et al . Spatiotemporal double-phase hologram for complex-amplitude holographic displays [J ] . Chinese Optics Letters , 2020 , 18 （ 10 ）: 100901 .

Sui X , He Z , Jin G , et al . Band-limited double-phase method for enhancing image sharpness in complex modulated computer-generated holograms [J ] . Optics Express , 2021 , 29 （ 2 ）: 2597 — 2612 .

Sui X , He Z , Jin G , et al . Spectral-envelope modulated double-phase method for computer-generated holography [J ] . Optics Express , 2022 , 30 （ 17 ）: 30552 — 30563 .

Shimobaba T , Wang F , Starobrat J , et al . Comparison of double-phase hologram and binary amplitude encoding: holographic projection and vortex beam generation [J ] . Applied Optics , 2023 , 62 （ 28 ）: 1 — 10 .

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

暂无数据