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ANALYSIS AND SYNTHESIS OF SIGNALS AND IMAGES FRACTAL PROCESSING OF FAINT SIGNALS AND LOW-CONTRAST IMAGES

机译:信号和低对比度图像的信号和图像分形处理的分析与综合

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摘要

Future prospects of creating bursting radar technologies within the scope of a new interdisciplinary scientific trend "Fractal Radio-Location and Fractal Radio Physics", which was elaborated and is developed based on the theory of fractals and deterministic chaos at the Institute of Radio Electronics of the Russian Academy of Sciences, are considered. Experimental methods for measuring a fractal dimension, fractal signatures, and also appropriate fractal cepstrums of multidimensional signals and wave fields are proposed and perfected. Concrete results on measuring fractal signatures of natural formations are reported. Data on fractal digital generalized filtering of optical and radar images of extended low-contrast objects against the background of intensive irregular noise are presented. Examples of creating new dynamic models of electromagnetic wave scattering by the Earth's covers are considered. Efficiency of fractal distributions with heavy-tails (Pareto distributions) for the solving the problems under consideration is shown.
机译:在新的跨学科科学趋势“分形无线电定位和分形无线电物理”的范围内创造爆炸性雷达技术的未来前景,该分形是根据分形理论和确定性混沌理论在美国无线电电子研究所进行阐述和发展的。俄罗斯科学院,被认为。提出并完善了测量分形维数,分形特征以及多维信号和波场的适当分形倒谱的实验方法。报告了测量天然地层分形特征的具体结果。提出了在强烈的不规则噪声背景下对扩展的低对比度物体的光学和雷达图像进行分形数字广义滤波的数据。考虑了通过地表创建电磁波散射的新动态模型的示例。显示了具有重尾的分形分布(帕累托分布)解决所考虑问题的效率。

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