• Two segmentation methods of SAR image are proposed.

    给出两种SAR图像分割方法

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  • Speckle is one of the most important characters of SAR image.

    相干斑点噪声SAR影像重要特征之一

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  • SAR image edge withdrawing is a important content of image proceesion.

    SAR图像边缘提取其图像处理的重要内容

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  • Methods of reducing speckle noise in SAR image are discussed in this paper.

    探讨了抑制合成孔径雷达图像相干斑噪声方法

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  • The size of filtering window has obvious impact on the effect of SAR image filtering.

    滤波窗口大小选择直接影响SAR图像滤波的效果

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  • The extracted line graph can be used for SAR image vectorization and comprehension etc.

    提取直线可以用于遥感图像矢量化、自动目标识别等方面

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  • They also make SAR image processing and research become a hot topic in signal processing.

    因此SAR图像处理研究成为当前信号处理领域的一个热点

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  • With the experiment result, the method is proved an efficient one of SAR image segmentation.

    实验结果表明方法一种有效SAR图像分割方法

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  • And also make SAR image processing and research become a hot topic in signal processing domain.

    使SAR图像处理研究成为当前信号处理领域的一个热点

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  • In this paper, SAR image speckle suppression is analyzed from the view of mathematical physics.

    本文首先以数学物理观点描述了SAR图像斑点噪声抑制问题

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  • Containing speckles, an SAR image, can not be classified well by using the traditional methods.

    SAR图像包含有相干斑噪声传统的方法不能很好地SAR图像进行分类

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  • The description and extraction of SAR image texture feature is important to texture segmentation.

    SAR图像纹理特征描述提取纹理分割关键

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  • The paper presents an algorithm of automatic SAR image segmentation based on minimum error ratio.

    文章提出了一种基于最小错误率SAR图象自动分割算法

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  • Besides, many classification errors are caused by mixed pixels and speckle noise of the SAR image.

    另外许多分类错误SAR图像像素点类别混淆相干斑噪声干扰引起的。

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  • Synthetic Aperture Radar (SAR) image classification is a key technique of SAR image interpretation.

    合成孔径雷达(SAR)图像分类SAR图像解译关键技术之一。

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  • The experimental result proves that the proposed method is effective in edge detection of SAR image.

    实验结果表明方法一种有效SAR图像边缘检测方法。

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  • This parameter can be employed for ship detection and bridge detection from a polarimetric SAR image.

    参数河流区域很好地进行舰船检测桥梁检测。

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  • The segmentation of SAR target chip image is an important process for target recognition based on SAR image.

    SAR目标切片图像分割基于SAR图像目标识别一个重要步骤

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  • This algorithm can protect edge-characteristics of SAR image, along with a very good speckle reduction effort.

    算法能够完全保留SAR图像边缘特征,同时对相干斑具有好的抑制能力。

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  • This paper presents an algorithm about SAR image change detection based on Principal Component Analysis (PCA).

    该文提出一种基于分量分析(pca)的SAR图像变化检测算法

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  • The test indicates that the method is better to been applied in extracting roads in full-polarimetric SAR image.

    实验表明方法应用到全极化sar影像中的道路提取效果好。

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  • The analysis of the statistic characteristics of SAR image is essential for the SAR image analysis and processing.

    SAR图像统计特性分析进行SAR图像处理分析基础

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  • But the distortion of SAR image brought by elevation is very difficult to be corrected by polynomial rectification.

    但是,因高差引起变形很难通过一般的多项式纠正方法进行改正。

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  • This paper focuses on the research of speckle filtering algorithms of SAR image and obtains some useful conclusions.

    本文机载合成孔径雷达图像相干斑滤波算法研究内容,得出了一些有益的结论

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  • To solve the problem of losing part of edge in the SAR image de-noising, the edge of image can be preserves beforehand.

    而常用算法去噪的同时会损失图像边缘信息,所以本文在去噪前预先保留了图像的边缘信息。

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  • In this paper, a kind of SAR image segmentation method based on the criterion of likelihood difference function is proposed.

    一部分我们给出了本文竞争风险混合模型描述及分组数据下似然函数

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  • According to the Range Doppler equations, the geometric calibration of SAR image can be realized using SAR imaging parameters.

    依据合成孔径雷达(SAR)距离方程多普勒方程,SAR成像参数实现SAR图像几何校正

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  • Two step algorithm is proposed for unsupervised detection of linear structure from SAR image, in particular, the road network detection.

    提出一种两算法用于合成孔径雷达(SAR)图像监督地提取线性特征特别是公路网的提取。

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  • Automatic ship detection is one of the important methods that make ship sailing safely. SAR image can be well applied to detect the ship.

    船只检测实现船只航行安全重要方法之一利用SAR图像实现船只检测

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  • SAR image nonlinear iterative filtering approach based on correlated neighborhood model is presented, it can restrain error accumulation.

    提出一种基于相关邻域模型抑制误差积累SAR图像非线性迭代滤波方法

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