| 基于等角度与等时间采样技术扫描成像系统 |
| |
| 引用本文： | Jian Xianzhong,简献忠,张会林,王朝立,裴云天.基于等角度与等时间采样技术扫描成像系统[J].光子学报,2005,34(3):438-441. |
| |
| 作者姓名： | Jian Xianzhong 简献忠 张会林 王朝立 裴云天 |
| |
| 作者单位： | 上海理工大学电气工程学院,上海,200093;中国科学院上海技术物理研究所,上海,200083;上海理工大学电气工程学院,上海,200093;中国科学院上海技术物理研究所,上海,200083 |
| |
| 基金项目： | 中国科学院知识创新项目资助(NO:070710)，上海理工大学博士启动项目资助(NO:X447) |
| |
| 摘 要： | 为满足扫描成像系统对图象配准精度，从理论上分析了在等时间采样方式下，遥感仪器对扫描系统速度稳定度的要求.探讨了等角度这一新型采样方式应用于未来遥感仪器的可行性.并将这两种采样方式成功应用于自行研制的短波红外成像仪.扫描图象表明等角度采样可以避免等时采样所产生的图象畸变.
|
| 关 键 词： | 等时间采样 等角度采样 扫描成像系统 |
| 收稿时间： | 2004-01-05 |
| 修稿时间： | 2004年1月5日 |
Study of A Scanning and Imaging System Based on Uniform Angle Sampling and Uniform time Sampling Technology |
| |
| College of Electric Engineering,University of Shanghai for Science and Technology,Shanghai.Study of A Scanning and Imaging System Based on Uniform Angle Sampling and Uniform time Sampling Technology[J].Acta Photonica Sinica,2005,34(3):438-441. |
| |
| Authors: | College of Electric Engineering University of Shanghai for Science and Technology Shanghai |
| |
| Institution: | 1 College of Electric Engineering,University of Shanghai for Science and Technology,Shanghai 20093;2 Shanghai Institute of Technical Physics,Academia Sinica,Shanghai 200083 |
| |
| Abstract: | In order to meet the precision of picture nicely in scanning and imaging system ,uniform time sampling technology is discussed in theory.it is discussed that if new sampling technology of uniform angle can be used in the future sensing instrument.Two sampling technologies have been used in an IRFPA instrument successfully,the pictures of scanning system are reported that uniform angle sampling technology can be avoided to make picture distored. |
| |
| Keywords: | Uniform angle sampling Uniform time sampling Scanning and imaging system |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《光子学报》浏览原始摘要信息 |
| 点击此处可从《光子学报》下载免费的PDF全文 |
