高精度快速图像配准技术综述
【摘要】
图像配准技术是指通过计算多张具有重叠图像之间的重合部分,来估计整幅图像之间的空间变换关系。图像配准方法主要分为基于区域和基于特征的图像配准方法，本文介绍了基于区域的图像配准的基本原理，在此基础上分析各种基于傅里叶变换相位相关的亚像素配准方法，介绍了各个算法的主要进展和优缺点。图像配准技术广泛应用于图像处理领域,最后，通过种各种方法研究与应用情况推测，展望了未来图像配准技术的发展趋势。
【关键词】
图像配准 亚像素 相位相关 Fourier变换 图像处理
A Survey of Image Registration Technology
【Abstract】
Image registration technology refers to estimating the spatial transformation relationship between the entire images by calculating the overlapping parts between multiple overlapping images. Image registration methods are mainly divided into region-based and feature-based image registration methods. This article introduces the basic principles of region-based image registration. Based on this, various sub-pixel registration based on Fourier transform phase correlation are analyzed, introduces the main progress, advantages and disadvantages of each algorithm. Image registration technology is widely used in the field of image processing. Finally, the development trend of image registration technology in the future is predicted through the research and application of various methods. .
【Keywords】
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