On the basis of comprehensively analyzing and summarizing the current image registration techniques, SAR image registration based on structural information has been studied in this dissertation.
论文在全面分析和总结当前图像配准技术的基础上，对基于图像结构信息的配准方法进行了研究。
Experimental results demonstrate that the fused image can preserve significant details and structural information of each input image channel and the visual effect is improved.
实验结果表明，融合后的图像能保持各输入通道图像中显著的有意义细节和结构信息，有效改善增强图像的视觉效果。
Edge detecting an image significantly reduces the amount of data and filters out useless information, while preserving the important structural properties in an image.
边缘提取可以明显的减少数据量，并且可以滤去一些没用的信息。同时，它也保留了图像重要的结构性质。
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