文件名称:0houghtoedge
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- 上传时间:2012-11-16
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可以检测图像中圆和直线的信息,有利于初学者使用学习。-Edge detection has played an important role in the field of computer vision. A parametric edge detection method based on recursive mean-separate image decomposition is introduced. A method for automatic parameter selection and two methods for thresholding are also suggested. Experimental results show that the proposed method outperforms many popular edge detection methods, including Sobel, Prewitt, Frei-Chen, and Canny both visually and by quantitative edge map evaluation. Proper parameter selection can also provide segmentation of materials such as potential threat objects in x-ray luggage scan images.
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main.m
Hough变换.doc
2.bmp
hough_circle.m
Hough变换.doc
2.bmp
hough_circle.m
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