散斑及压缩计算成像研究进展

IF 1.6 4区物理与天体物理 Q3 OPTICS

光学学报 Pub Date : 2023-01-01 DOI:10.3788/aos230735

王霞 Wang Xia, 马旭 Ma Xu, 柯钧 Ke Jun, 贺思 He Si, 郝晓文 Hao Xiaowen, 雷景文 Lei Jingwen, 马凯 Ma Kai

引用次数: 0

Abstract

计算成像是集光学、计算科学、信息科学于一体的新兴交叉领域技术。该技术基于多维光场调控与解调的信息传输原理，利用前端光电成像系统与后端数据处理的“一体化设计”，解决光场信息维度与探测维度不匹配的问题，从而有效提升感知能力和探测性能，目前已成为光电成像领域的前沿方向。其中，散斑成像能够通过调控散斑场来实现强散射光成像，打破了光散射妨碍成像的传统观点；空域和时域压缩计算成像通过对光场信号的编码，能够突破半导体工艺、大量数据传递与处理对高分辨率、高速探测器的限制；压缩计算光谱成像结合光学调制、复用探测与计算重构，解决了传统光谱成像中系统复杂、数据采集效率低和分辨率受限的问题。详细介绍这3类计算成像模式的原理方法和最新研究进展，分析当前尚存的问题，并对这类技术的未来发展方向进行了展望。

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散斑及压缩计算成像研究进展

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来源期刊

光学学报光学

CiteScore

2.80

自引率

37.50%

发文量

16537

期刊介绍： Researching is owned by Chinese Laser Press (CLP), which is established by Shanghai Institute of Optics and Fine Mechanics and Chinese Optical Society in 2009. Nowadays, CLP publishes 11 journals and manages three online platforms. Journal publishing activities include both traditional and digital models, and the first journal can be traced back to 1964. The CLP Online Library includes the CLP journals and partnered ones in China, and provides literature and intelligence services for users. The product platform, named as OEShow, connects sellers and buyers of optoelectronics products. Researching (formerly known as The CLP Publishing) is featured with stable operation and leading technology, collects CLP journals and partnered optics and photonics journals, and provides readers an optical publishing platform with global influence. CLP is on the way of building a modern publishing group combining traditional business and digital publishing.