| Research on effect of Kell coefficient on the quality of aerial photography | |
| Yue Fan; Wenli Ma | |
| Volume | 7658 |
| Pages | 76581I (6 pp.) |
| 2010 | |
| Language | 英语 |
| Indexed By | Ei ; ISTP |
| Subtype | 会议论文 |
| Abstract | The method of Spatial convolution is applied to analyze the imaging process of the CCD imaging system, which involves optical imaging process and CCD integral sampling process, and the ratio between GRD and GSD that is called Kell coefficient is introduced, based on which, analysis of effect of Kell coefficient on the quality of aerial photography is educed. Imaging process of the target is simulated with different Kell coefficient values by Matlab. The method of the gray difference between the target and the image on CCD which is regarded as the evaluation criteria is proposed to evaluate the image quality. The simulation results show that when Kell coefficient equals 2.8, the target characteristics can be distinguished.; The method of Spatial convolution is applied to analyze the imaging process of the CCD imaging system, which involves optical imaging process and CCD integral sampling process, and the ratio between GRD and GSD that is called Kell coefficient is introduced, based on which, analysis of effect of Kell coefficient on the quality of aerial photography is educed. Imaging process of the target is simulated with different Kell coefficient values by Matlab. The method of the gray difference between the target and the image on CCD which is regarded as the evaluation criteria is proposed to evaluate the image quality. The simulation results show that when Kell coefficient equals 2.8, the target characteristics can be distinguished. |
| Conference Name | Proceedings of the SPIE - The International Society for Optical Engineering |
| Conference Date | 2010 |
| Document Type | 会议论文 |
| Identifier | http://ir.ioe.ac.cn/handle/181551/7532 |
| Collection | 光电测控技术研究室（三室） |
| Corresponding Author | Yue Fan |
| Affiliation | 中国科学院光电技术研究所 |
| Recommended Citation GB/T 7714 | Yue Fan,Wenli Ma. Research on effect of Kell coefficient on the quality of aerial photography[C],2010:76581I (6 pp.). |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2010-161.pdf（289KB） | 会议论文 | 开放获取 | CC BY-NC-SA | Application Full Text | ||
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