光子学报, 2005, 34 (3): 438, 网络出版: 2006-06-12
基于等角度与等时间采样技术扫描成像系统
Study of A Scanning and Imaging System Based on Uniform Angle Sampling and Uniform time Sampling Technology
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.
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.
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. 简献忠, 张会林, 王朝立, 裴云天. 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.
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