Compressive Imaging of Moving Object Based on Linear Array Sensor
Using the characteristics of a moving object, this paper presents a compressive imaging method for moving objects based on a linear array sensor. The method uses a higher sampling frequency and a traditional algorithm to recover the image through a column-by-column process. During the compressive sa...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2016-01-01
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| Series: | Journal of Electrical and Computer Engineering |
| Online Access: | http://dx.doi.org/10.1155/2016/4560642 |
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| _version_ | 1832561156833673216 |
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| author | Changjun Zha Yao Li Jinyao Gui Huimin Duan Tailong Xu |
| author_facet | Changjun Zha Yao Li Jinyao Gui Huimin Duan Tailong Xu |
| author_sort | Changjun Zha |
| collection | DOAJ |
| description | Using the characteristics of a moving object, this paper presents a compressive imaging method for moving objects based on a linear array sensor. The method uses a higher sampling frequency and a traditional algorithm to recover the image through a column-by-column process. During the compressive sampling stage, the output values of the linear array sensor are multiplied by a coefficient that is a measurement matrix element, and then the measurement value can be acquired by adding all the multiplication values together. During the reconstruction stage, the orthogonal matching pursuit algorithm is used to recover the original image when all the measurement values are obtained. Numerical simulations and experimental results show that the proposed compressive imaging method not only effectively captures the information required from the moving object for image reconstruction but also achieves direct separation of the moving object from a static scene. |
| format | Article |
| id | doaj-art-859ee06f4a6c4e658dadece918676663 |
| institution | Kabale University |
| issn | 2090-0147 2090-0155 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Electrical and Computer Engineering |
| spelling | doaj-art-859ee06f4a6c4e658dadece9186766632025-02-03T01:25:44ZengWileyJournal of Electrical and Computer Engineering2090-01472090-01552016-01-01201610.1155/2016/45606424560642Compressive Imaging of Moving Object Based on Linear Array SensorChangjun Zha0Yao Li1Jinyao Gui2Huimin Duan3Tailong Xu4Key Laboratory of Intelligent Computing & Signal Processing, Ministry of Education, Anhui University, No. 3 Feixi Road, Hefei 230039, ChinaDepartment of Electronic Information and Electrical Engineering, Hefei University, No. 99 Jinxiu Road, Hefei 230601, ChinaDepartment of Electronic Information and Electrical Engineering, Hefei University, No. 99 Jinxiu Road, Hefei 230601, ChinaDepartment of Electronic Information and Electrical Engineering, Hefei University, No. 99 Jinxiu Road, Hefei 230601, ChinaDepartment of Electronic Information and Electrical Engineering, Hefei University, No. 99 Jinxiu Road, Hefei 230601, ChinaUsing the characteristics of a moving object, this paper presents a compressive imaging method for moving objects based on a linear array sensor. The method uses a higher sampling frequency and a traditional algorithm to recover the image through a column-by-column process. During the compressive sampling stage, the output values of the linear array sensor are multiplied by a coefficient that is a measurement matrix element, and then the measurement value can be acquired by adding all the multiplication values together. During the reconstruction stage, the orthogonal matching pursuit algorithm is used to recover the original image when all the measurement values are obtained. Numerical simulations and experimental results show that the proposed compressive imaging method not only effectively captures the information required from the moving object for image reconstruction but also achieves direct separation of the moving object from a static scene.http://dx.doi.org/10.1155/2016/4560642 |
| spellingShingle | Changjun Zha Yao Li Jinyao Gui Huimin Duan Tailong Xu Compressive Imaging of Moving Object Based on Linear Array Sensor Journal of Electrical and Computer Engineering |
| title | Compressive Imaging of Moving Object Based on Linear Array Sensor |
| title_full | Compressive Imaging of Moving Object Based on Linear Array Sensor |
| title_fullStr | Compressive Imaging of Moving Object Based on Linear Array Sensor |
| title_full_unstemmed | Compressive Imaging of Moving Object Based on Linear Array Sensor |
| title_short | Compressive Imaging of Moving Object Based on Linear Array Sensor |
| title_sort | compressive imaging of moving object based on linear array sensor |
| url | http://dx.doi.org/10.1155/2016/4560642 |
| work_keys_str_mv | AT changjunzha compressiveimagingofmovingobjectbasedonlineararraysensor AT yaoli compressiveimagingofmovingobjectbasedonlineararraysensor AT jinyaogui compressiveimagingofmovingobjectbasedonlineararraysensor AT huiminduan compressiveimagingofmovingobjectbasedonlineararraysensor AT tailongxu compressiveimagingofmovingobjectbasedonlineararraysensor |