Text-line level vs Base-line level?

[Deleted user]

@vahidrezanezhad
I am curios, have you came across the base-line segmentation method, and what do you think of it.
Input image>binary base-lines>text-lines detection based on base-lines polygonization

https://github.com/tmbdev/icdar2019-tutorial/blob/master/150-layout.ipynb