Remove thin lines and keep the text

[rafapucpr]

Hello,

I need to remove the lines of images like that ( ) and maintain the texts that they have subsequently will use OCR to recognize text.
One thing I noticed is that the lines are thinner than the characters, then maybe there is some way to make a filter to remove those lines.
I tried to use HitAndMiss, Erosion but it still fails.
Please, how could I do that?

thank you
Rafael