How can I draw a line along the middle row of the crop?

Hello, I am trying to draw a line along the middle row of the crop after color threshold and changing the picture to binary.

How do i achieve this?Please help me with the code. Here is the original image and binary image.

Thank you in advance.

Answer 1

[Image Analyst]

Try to skeletonize it and use houghlines(). Or use hough() on the original binary image perhaps.

[Wen Yan]

How do you detect or identify the middle row of the crops from the graph created from hough()? As it does not even identify the middle row of the crops at all.