提取二进制图像中的重叠对象

Question

我正在寻找一种方法来提取这个二进制图像中的每一行。

我使用带c ++的opencv库。

我试过的方法：

Step 1: Thinning - resulted in lines with sharp curves when they shouldn't
Step 2: follow the line's path. However, some part of the sample image resulted in 
        thinning where it created intersections that curve to wrong direction.
Step 3: Erode - all other objects outside the objects skeleton/thinning path.

我确信还有更强大的解决方法。请指导我。

谢谢。

示例图片：

Answer 1

您可以尝试使用距离变换。线性组合三个版本（L1，L2，C）。然后在它上面应用高斯滤波器。最后做一个阈值处理。

它比减薄更好。