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8种边缘检测方法

于 2022-05-17 发布 文件大小:897.16 kB
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应用背景在图像处理中,我们有时候要获取图像边缘的信息,比如散焦模糊圆半径的检测,人物图像边缘的检测等,这些都要用到边缘检测,本文给出了八种边缘检测算子,并能取得不同的图像效果。关键技术 本文用两个常用的图片cinema、lena,演示了八种边缘检测算子,包括canny算子,kirsch算子,Laplacian算子,log算子,prewitt算子,robert算子,robinson算子,sobel算子,每种方法都有不同的优越性。

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