opencv - Smooth the edges of binary images (Face) using Python and Open CV - Stack Overflow

I am looking for a perfect way to smooth edges of binary images. The problem is the binary image appears to be a staircase like borders which is very unpleasing for my further masking process. I am

Edge Detection Using OpenCV

OpenCV

Filling holes in an image using OpenCV ( Python / C++

OpenCV: Image Processing and Analysis Reference

HumanGeo Information into Insight

HumanGeo Information into Insight

Tutorials Archives - PyImageSearch

skimage.feature — skimage 0.22.0 documentation

Erosion and Dilation of images using OpenCV in python - GeeksforGeeks

OpenCV tutorial: Computer vision with Node.js - RisingStack

skimage.feature — skimage 0.22.0 documentation

A mini project with OpenCV in Python -Cartoonify an Image