The implementation of adaptive optics wavefront spot extraction on FPGA
文献类型：期刊论文
| 作者 | Zhang, Yanyan1; Chen, Suting1; Li, Mei2 |
| 刊名 | Journal of Convergence Information Technology
 |
| 出版日期 | 2012 |
| 卷号 | 7期号:17页码:292-299 |
| ISSN号 | 19759320 |
| 通讯作者 | Zhang, Y. (zyy1983_gucas@yahoo.com.cn) |
| 中文摘要 | The skylight background and the noise generated by the detection device system in adaptive optical system has a great impact for the spot detecting precision. In order to eliminate the affects, a wavefront spot signal extraction system is designed and implemented in this paper. The extraction effect and the precision are tested in the indoor adaptive optics precision tracking system. The experiment results show that the system is better in extracting the target spot; the spot centroid accuracy after processed is higher. In the other hand, the processing delay is small, which meets the adaptive optics system's real time requirement. |
| 英文摘要 | The skylight background and the noise generated by the detection device system in adaptive optical system has a great impact for the spot detecting precision. In order to eliminate the affects, a wavefront spot signal extraction system is designed and implemented in this paper. The extraction effect and the precision are tested in the indoor adaptive optics precision tracking system. The experiment results show that the system is better in extracting the target spot; the spot centroid accuracy after processed is higher. In the other hand, the processing delay is small, which meets the adaptive optics system's real time requirement. |
| 学科主题 | Field programmable gate arrays (FPGA) - Optical systems - Signal filtering and prediction - Wavefronts |
| 收录类别 | EI |
| 语种 | 英语 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/6322]  |
| 专题 | 光电技术研究所_自适应光学技术研究室（八室） |
| 作者单位 | 1.Nanjing University of Information Science and Technology, College of electronic and information engineering, Nanjing, Jiangsu, China 2.Institute of Optics and Electronics, Chinese Academy of Sciences, Laboratory on Adaptive Optics, Chengdu 610209, China |
| 推荐引用方式 GB/T 7714 | Zhang, Yanyan,Chen, Suting,Li, Mei. The implementation of adaptive optics wavefront spot extraction on FPGA[J]. Journal of Convergence Information Technology,2012,7(17):292-299. |
| APA | Zhang, Yanyan,Chen, Suting,&Li, Mei.(2012).The implementation of adaptive optics wavefront spot extraction on FPGA.Journal of Convergence Information Technology,7(17),292-299. |
| MLA | Zhang, Yanyan,et al."The implementation of adaptive optics wavefront spot extraction on FPGA".Journal of Convergence Information Technology 7.17(2012):292-299. |
入库方式： OAI收割
来源：光电技术研究所
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