METHOD OF PAYMENT CHANGES transfer characteristic emission detectors in space surveillance system EARTH

摘要

Method compensate changes of the transmission characteristics of the radiation receivers in space Earth observation systems, characterized by the known methods based on the use of data onboard and ground calibration or statistical evaluation fixed parameters, so that the proposed method based on a statistical analysis of the distorted image, eliminates the nonlinear luminance distortion of a change in sensitivity and dark signal photodetecting elements during formation IMAGE zheniya.