Sampling Time Adaptive Single-Photon Compressive Imaging
We propose a time-adaptive sampling method and demonstrate a sampling-time-adaptive single-photon compressive imaging system. In order to achieve self-adapting adjustment of sampling time, the theory of threshold of light intensity estimation accuracy is deduced. According to this threshold, a sampl...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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IEEE
2019-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/8704316/ |
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| _version_ | 1839644935983202304 |
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| author | Hui Wang Qiurong Yan Bing Li Chenglong Yuan Yuhao Wang |
| author_facet | Hui Wang Qiurong Yan Bing Li Chenglong Yuan Yuhao Wang |
| author_sort | Hui Wang |
| collection | DOAJ |
| description | We propose a time-adaptive sampling method and demonstrate a sampling-time-adaptive single-photon compressive imaging system. In order to achieve self-adapting adjustment of sampling time, the theory of threshold of light intensity estimation accuracy is deduced. According to this threshold, a sampling control module, based on field-programmable gate array, is developed. Finally, the advantage of the time-adaptive sampling method is proved experimentally. Imaging performance experiments show that the time-adaptive sampling method can automatically adjust the sampling time for the change of light intensity of image object to obtain an image with better quality and avoid speculative selection of sampling time. |
| format | Article |
| id | doaj-art-5c992380c9af44f690210ed1a54e6af1 |
| institution | Matheson Library |
| issn | 1943-0655 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-5c992380c9af44f690210ed1a54e6af12025-07-01T23:42:25ZengIEEEIEEE Photonics Journal1943-06552019-01-0111311010.1109/JPHOT.2019.29123268704316Sampling Time Adaptive Single-Photon Compressive ImagingHui Wang0Qiurong Yan1https://orcid.org/0000-0003-4736-7435Bing Li2Chenglong Yuan3Yuhao Wang4https://orcid.org/0000-0002-8445-0361Department of Electronics Information Engineering, Nanchang University, Nanchang, ChinaDepartment of Electronics Information Engineering, Nanchang University, Nanchang, ChinaDepartment of Electronics Information Engineering, Nanchang University, Nanchang, ChinaDepartment of Electronics Information Engineering, Nanchang University, Nanchang, ChinaDepartment of Electronics Information Engineering, Nanchang University, Nanchang, ChinaWe propose a time-adaptive sampling method and demonstrate a sampling-time-adaptive single-photon compressive imaging system. In order to achieve self-adapting adjustment of sampling time, the theory of threshold of light intensity estimation accuracy is deduced. According to this threshold, a sampling control module, based on field-programmable gate array, is developed. Finally, the advantage of the time-adaptive sampling method is proved experimentally. Imaging performance experiments show that the time-adaptive sampling method can automatically adjust the sampling time for the change of light intensity of image object to obtain an image with better quality and avoid speculative selection of sampling time.https://ieeexplore.ieee.org/document/8704316/Time-adaptive samplingsingle photon compressive imagingthreshold of light intensity estimation accuracy. |
| spellingShingle | Hui Wang Qiurong Yan Bing Li Chenglong Yuan Yuhao Wang Sampling Time Adaptive Single-Photon Compressive Imaging IEEE Photonics Journal Time-adaptive sampling single photon compressive imaging threshold of light intensity estimation accuracy. |
| title | Sampling Time Adaptive Single-Photon Compressive Imaging |
| title_full | Sampling Time Adaptive Single-Photon Compressive Imaging |
| title_fullStr | Sampling Time Adaptive Single-Photon Compressive Imaging |
| title_full_unstemmed | Sampling Time Adaptive Single-Photon Compressive Imaging |
| title_short | Sampling Time Adaptive Single-Photon Compressive Imaging |
| title_sort | sampling time adaptive single photon compressive imaging |
| topic | Time-adaptive sampling single photon compressive imaging threshold of light intensity estimation accuracy. |
| url | https://ieeexplore.ieee.org/document/8704316/ |
| work_keys_str_mv | AT huiwang samplingtimeadaptivesinglephotoncompressiveimaging AT qiurongyan samplingtimeadaptivesinglephotoncompressiveimaging AT bingli samplingtimeadaptivesinglephotoncompressiveimaging AT chenglongyuan samplingtimeadaptivesinglephotoncompressiveimaging AT yuhaowang samplingtimeadaptivesinglephotoncompressiveimaging |