Photodetector Sensitivity Non-Uniformity as a Multiple Interference in High-Precision Television Systems with Interframe Processing
Abstract
Introduction: Television visualization systems often compensate the non-uniformity of photodetector sensitivity. However, in spite of the apparent improvement, this compensation does not alter the threshold sensitivity. Purpose: The goal of this research is assessing the influence of non-uniform photodetector sensitivity over inter-frame processing in high-precision TV detection systems. Results: We have obtained the distribution parameters for decisive statistics when the photodetector sensitivity is non-uniform. The compensation of this non-uniformity redistributes its influence and does not provide its complete elimination. Practical relevance: The obtained results allow you to assess the degree of influence of photodetector sensitivity non-uniformity for the main operation modes of a high-precision TV detection system. In the background limitation mode, when the background noise is low, the distribution parameter of the decisive statistics does not depend on the non-uniformity.Published
2017-04-21
How to Cite
Rogachev, V., Zakutaev, A., Liferenko, V., & Kolbanev, M. (2017). Photodetector Sensitivity Non-Uniformity as a Multiple Interference in High-Precision Television Systems with Interframe Processing. Information and Control Systems, (2), 13-18. https://doi.org/10.15217/issn1684-8853.2017.2.13
Issue
Section
Information processing and control