从照片/图像生成线条
我想生成图像的轮廓/线条。-我知道您可以使用拉普拉斯滤波器来生成轮廓图像,但我需要更进一步。我想实际接收描述图像的线数组(可以由多个线段组成)。是否有现有的算法可以做到这一点?您有什么想法可以从轮廓图像中实现这一点吗?
谢谢
I would like to generate the outlines/lines of an image.- I know you can use a laplacian filter to generate the outline image but I need to take it one step further. I want to actually receive an array of lines (that can consist of multiple line segments) descibing the image. Are there existing algorithms to do that? Do you have any ideas to get there from an outline image?
Thanks
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只要线条是直的(或者可以以适当的方式参数化),您就可以使用hough变换。
As long as the lines are straight (or can be parametrized in an adequate way), you might use hough transform.