HFCAS OpenIR
Single-pixel edge imaging with gradient Radon spectrum
Yang, Wei1,2; Meng, Wenwen3; Shi, Dongfeng1,2,4; Zha, Linbin1,2; Chen, Yafeng1; Huang, Jian1,2,4; Wang, Yingjian1,2,4
2023-02-15
Source PublicationOPTICS COMMUNICATIONS
ISSN0030-4018
Corresponding AuthorShi, Dongfeng(dfshi@aiofm.ac.cn)
AbstractEdge detection has been a fundamental component in many image segmentation and object detection systems. Recently, many researchers have implemented direct edge detection with the single-pixel imaging system. Compared with traditional edge detection methods, it does not need the procedures of acquiring the object image and then performing edge detection on the image. However, many previous works need to shift the primary illumination patterns at least twice to get the gradient information in multiple directions, which leads to the surge of the measurements. In this paper, we propose a novel single-pixel edge imaging scheme by obtaining the gradient Radon spectrum. Although the proposed scheme also needs to shift the primary illumination patterns once to obtain the gradient information of the object, compared with the Radon single -pixel imaging, no additional measurements are required. In addition, with the gradient Radon spectrum, this scheme can also directly obtain the positions of the straight edges which can be used for image correction, target positioning, and so on. The experimental and numerical results indicate that a high-quality edge image of the object can be restored by the proposed scheme, and the positions of the straight edges can be effectively located with the gradient Radon spectrum.
KeywordSingle-pixel imaging Radon transform Edge detection Gradient Radon spectrum
DOI10.1016/j.optcom.2022.129064
Indexed BySCI
Language英语
Funding ProjectFoundation of Key Laboratory of Science and Technology Inno-vation of Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Open Project of Advanced Laser Technology Laboratory of Anhui Province, China ; [CXJJ-20S028] ; [2020438] ; [AHL2021KF03]
Funding OrganizationFoundation of Key Laboratory of Science and Technology Inno-vation of Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Open Project of Advanced Laser Technology Laboratory of Anhui Province, China
WOS Research AreaOptics
WOS SubjectOptics
WOS IDWOS:000882201900005
PublisherELSEVIER
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/130416
Collection中国科学院合肥物质科学研究院
Corresponding AuthorShi, Dongfeng
Affiliation1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Hefei Inst Phys Sci, Key Lab Atmospher Opt, Hefei 230031, Peoples R China
2.Univ Sci & Technol China, Sci Isl Branch Grad Sch, Hefei 230026, Peoples R China
3.Hefei Univ, Sch Artificial Intelligence & Big Data, Hefei 230601, Peoples R China
4.Adv Laser Technol Lab Anhui Prov, Hefei 230037, Peoples R China
First Author AffilicationAnhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, China
Corresponding Author AffilicationAnhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, China
Recommended Citation
GB/T 7714
Yang, Wei,Meng, Wenwen,Shi, Dongfeng,et al. Single-pixel edge imaging with gradient Radon spectrum[J]. OPTICS COMMUNICATIONS,2023,529.
APA Yang, Wei.,Meng, Wenwen.,Shi, Dongfeng.,Zha, Linbin.,Chen, Yafeng.,...&Wang, Yingjian.(2023).Single-pixel edge imaging with gradient Radon spectrum.OPTICS COMMUNICATIONS,529.
MLA Yang, Wei,et al."Single-pixel edge imaging with gradient Radon spectrum".OPTICS COMMUNICATIONS 529(2023).
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