Directional edge enhancement using anisotropic spiral phase filter

被引：0

作者：

Jiang, Yanjun ^{[1
]}

Wang, Yongjun ^{[1
,2
,3
]}

Li, Chao ^{[1
]}

Gao, Kaiqiang ^{[4
]}

Wang, Yutao ^{[1
]}

Huang, Xingyuan ^{[1
]}

机构：

[1] Beijing Univ Posts & Telecommun BUPT, Sch Elect Engn, Beijing 100876, Peoples R China

[2] BUPT, Beijing Key Lab Space Round Interconnect & Conver, Beijing 100876, Peoples R China

[3] BUPT, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China

[4] China Elect Power Res Inst CEPRI, Qinghe Xiaoying Est Rd 15, Beijing 100192, Peoples R China

来源：

2020 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP) AND INTERNATIONAL CONFERENCE ON INFORMATION PHOTONICS AND OPTICAL COMMUNICATIONS (IPOC) | 2020年

基金：

中国国家自然科学基金;

关键词：

D O I：

暂无

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An unconventional spiral phase filter based on inhomogeneous phase is proposed. Simulation results show the filter is capable of enhancing the edges of the given object selectively in any desired direction and any selective region. (C) 2020 The Author(s)

引用

页数：3

共 5 条

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[5] Xue J, 2009, SPIE, V7383, P848

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