Journal
Scientific and technical journal «Priborostroenie»
UDK681.7.013
Issue:6 (52)
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Infrared image correction for non-uniform sensitivity of separate elements in linear photodector array using statistical real-time analysis of the images is considered. Comparison is performed of adaptive methods (based on analysis of a neighborhood of corrected element) and non-adaptive approaches (employing statistics of intensity distribution throughout the entire frame). A multi-point correction method is suggested which involves an approximation of characteristic curves of photo detector elements.