is there any method to get the coordinate points of the intersecting positions from this binary image and plot it in a graph. How can i get the intersecting coordinate points? Even though not all coordinate points, atleast some of the junctions
You would use the 'branchpoints' operation of bwmorph to isolate the intersections, after you've skeletonised the image with the 'skel' operation. However, as others have said, the quality of your binarised image is poor, so you should first focus on a better binarisation.