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MTF of Line-Array CCD on Detection Performance for Hyperspectral Imager
其他题名论文其他题名
Wang C. H.; Xiang Y.
2009
发表期刊Spectroscopy and Spectral Analysis
ISSN1000-0593
卷号29期号:6页码:1478-1481
摘要As an image-spectrum merging technology, hyperspectral imaging has been used in battlefield reconnaissance rapidly. According to the definition of MTF based on contrast, the theoretical model of the MTF of line-array CCD was presented. The effect of the relative position of line-array CCD and input signal on MTF was analyzed. The results indicate that at the frequency-division of Nyquist frequency, the relative position has a strong effect on the MTF, which becomes much stronger with frequency increase, while at other frequency, the effect of the relative position on MTF depends on the percent error vertical bar zeta vertical bar, e.g. the bigger the value of vertical bar zeta vertical bar, the weaker the effect of the relative position on MTF. In the frequency range of vertical bar zeta vertical bar > 0.1%, the effect of the relative position on MTF can be ignored. The above conclusions have directive significance in the design of MTF measure system of hyperspectral imager.
收录类别SCI
语种中文
文献类型期刊论文
条目标识符http://ir.ciomp.ac.cn/handle/181722/25663
专题中科院长春光机所知识产出
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Wang C. H.,Xiang Y.. MTF of Line-Array CCD on Detection Performance for Hyperspectral Imager[J]. Spectroscopy and Spectral Analysis,2009,29(6):1478-1481.
APA Wang C. H.,&Xiang Y..(2009).MTF of Line-Array CCD on Detection Performance for Hyperspectral Imager.Spectroscopy and Spectral Analysis,29(6),1478-1481.
MLA Wang C. H.,et al."MTF of Line-Array CCD on Detection Performance for Hyperspectral Imager".Spectroscopy and Spectral Analysis 29.6(2009):1478-1481.
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