A new article is published on overflowjs.com around creating the image filters using Node.js and OpenCV.

The article discusses creating REST endpoint for below stuff:-

1. Smoothing Filters (Some filters and algo’s for it)

2. Thresholding Filters

3. Finding contours in the image

Read full article - https://overflowjs.com/posts/Image-Processing-OpenCV-and-Nodejs-Part-3.html on overflowjs.com

Github code link - https://github.com/overflowjs-com/image_app_opencv_api_part3

Happy coding!