This dissertation studies image formation algorithm, autofocusing technique and speckle reduction method on SAR signal processing.
本文就SAR信号处理中有关成像算法、自聚焦技术及相干斑抑制方面的内容进行了研究。
参考来源 - SAR自聚焦技术及相干斑抑制算法研究A good image filter approach is to achieve despeckling effect with reducing the information losing. Many filters have been developed for speckle reduction.
一个好的滤波方法必须在获得所需的降斑效果的同时,尽可能地减少图像信息(纹理、边缘等)的损失。
参考来源 - 星载合成孔径雷达图像滤波及理解It is the first time to design a spatial polarized modulation device for speckle reduction and the parameters for the device are given by simulation research.
计算研究了空间偏振调制对于散斑抑制和图像质量的影响,给出了器件的设计要求。
参考来源 - 激光显示中散斑抑制和主观散斑跟踪的研究The contents of this dissertation focus on the research for the algorithm of the speckle reduction for the Synthetic Aperture Radar (SAR) images.
本文的主要内容是有关合成孔径雷达(Synthetic Aperture Radar,SAR)图像纹斑噪声抑制算法的研究。
参考来源 - SAR图像纹斑噪声抑制算法研究Based on statistical formulation of polarimetric SAR image,we present a new approach for speckle reduction using ICA(independent component analysis).
提出了基于独立分量分析(independent component analysis,ICA)的极化SAR图像相干斑抑制方法。
参考来源 - 极化SAR图像相干斑抑制的ICA方法与分析 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper, a new method of speckle reduction in polarimetric SAR image is proposed.
提出了一种新的极化SAR图像相干斑抑制的方法。
Eperimental result shows that this algorithm is better than other existing speckle reduction methods.
实验结果表明，本算法处理效果优于目前常用的相干斑滤波算法。
Method is developed for speckle reduction of high resolution one-look spaceborne SAR images in this paper.
提出了实现高分辨率星载SAR单视图像斑点噪声抑制的广义形态滤波法。
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