A method for parameterization of the atmosphere optical transfer function
|1Smirnov, SA, 2Moskvichev, DV, 2Terletsky, RP |
1Space Research Institute of the National Academy of Sciences of Ukraine and the State Space Agency of Ukraine, Kyiv, Ukraine
2National Technical University of Ukraine «Kyiv Polytechnic Institute», Kyiv, Ukraine
|Kosm. nauka tehnol. 2004, 10 ;(2-3):051-058|
|Section: Space and Atmospheric Physics|
|Publication Language: Ukrainian|
A method of parametrical identification of optical modulation transfer function is developed with the use of the direct way on the basis of the method of least squares (LSM). The LSM's feature is concerned with solving nonlinear equations, which requires difficult computations. Parameters estimation algorithm of optical transfer function (OTF) is developed and unknown coefficients of the real atmosphere OTF are determined. Our results can be applied to the preprocessing and atmospheric correction of high-quality aerospace images.
|Keywords: correction of high-quality aerospace images, nonlinear equations, optical transfer function|
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