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Single-pixel edge imaging with gradient Radon spectrum

文献类型：期刊论文

作者Yang, Wei2,3; Meng, Wenwen4; Shi, Dongfeng1,2,3; Zha, Linbin2,3; Chen, Yafeng2; Huang, Jian1,2,3; Wang, Yingjian1,2,3
刊名OPTICS COMMUNICATIONS
出版日期2023-02-15
卷号529
关键词Single-pixel imaging Radon transform Edge detection Gradient Radon spectrum
ISSN号0030-4018
DOI10.1016/j.optcom.2022.129064
通讯作者Shi, Dongfeng(dfshi@aiofm.ac.cn)
英文摘要Edge 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.
资助项目Foundation 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]
WOS研究方向Optics
语种英语
WOS记录号WOS:000882201900005
出版者ELSEVIER
资助机构Foundation 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
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/130415]  
专题中国科学院合肥物质科学研究院
通讯作者Shi, Dongfeng
作者单位1.Adv Laser Technol Lab Anhui Prov, Hefei 230037, Peoples R China
2.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Hefei Inst Phys Sci, Key Lab Atmospher Opt, Hefei 230031, Peoples R China
3.Univ Sci & Technol China, Sci Isl Branch Grad Sch, Hefei 230026, Peoples R China
4.Hefei Univ, Sch Artificial Intelligence & Big Data, Hefei 230601, Peoples R China
推荐引用方式
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).

入库方式： OAI收割

来源：合肥物质科学研究院

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