How to smooth the edges of a low quality image? - OpenCV Q&A Forum

By A Mystery Man Writer

I am working on this picture. Due to its bad quality, firstly I use histogram equalization after that bilateral blur to preserve the edges, adaptive Canny and edge sharpening kernel and the output is this:- I need the edges to be closed and gone through morphological operations but the results were not satisfactory and the operation can't be generalized on all the images. How to solve this? Here's the code:- Edge Sharp

How to smooth the edges of a low quality image? - OpenCV Q&A Forum