图像配准与角点提取算法研究

The Research on Image Registration and Corner Extraction Algorithm

在图像配准的方法中,基于图像特征点的配准方法应用较为广泛,而在图像特征点的配准方法中又以基于角点检测的方法最受关注。通过对角点检测方法的理论研究与探讨,分析了几种提取算法,从匹配正确率和抗噪声效果等方面对这几种算法进行比较,最后给出室内外图像角点检测结果图。

In the method of image registration,the registration method based on image feature point matching is widely used,and the method based on corner detection is most concerned among all methods of image feature point matching.Through the research and discussion on corner detection method,this paper analyzes several extraction algorithms,compares these algorithms from the matching correct rate and the antinoise effect,etc.,and finally gives the indoor and outdoor image corner detection result map.