基于解卷积透过散射介质大视场成像恢复方法
Large Field of View Imaging Restoration Method Based on Deconvolution through Scattering Media
DOI: 10.12677/MP.2020.106013, PDF,  被引量    国家自然科学基金支持
作者: 曹玥, 辛煜*, 赵琦：南京理工大学电子工程与光电技术学院，江苏 南京
关键词: 散射成像恢复；解卷积；光学记忆效应；大视场成像；Scattering Imaging Recovery； Deconvolution； Optical Memory Effect； Large FOV Imaging
摘要: 通过基于光学记忆效应的解卷积方法，我们可以实现薄散射介质后物体的成像恢复。但是，单个光学记忆效应范围受到散射介质厚度的限制，成像的视场非常狭小，不利于实际应用。本文中，我们展示了两种通过散射介质实现大视场成像恢复的方法，即前人提出的基于不同区域点扩散函数的去相关性和我们提出的不同区域散斑的独立获取方法，实验结果表明这两种方法对超过单个记忆效应范围的物体进行散射成像恢复效果良好。
Abstract: By deconvolution method based on optical memory effect, we can realize the image restoration of objects through thin scattering medium. However, the range of single optical memory effect is lim-ited by the thickness of scattering medium, and the field of view is very narrow, which is not con-ducive to practical application. In this paper, we show two methods to achieve large field of view imaging recovery through scattering media, the decorrelation based on point spread function in different regions and the independent acquisition of speckle in different regions. The experimental results show that both methods are effective for scattering imaging recovery of objects beyond the range of single memory effect.
文章引用：曹玥, 辛煜, 赵琦. 基于解卷积透过散射介质大视场成像恢复方法[J]. 现代物理, 2020, 10(6): 113-120. https://doi.org/10.12677/MP.2020.106013

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