Thresholding, Edge, Contour  and Line Detection with OpenCV

Thresholding, Edge, Contour  and Line Detection with OpenCV

So far in this series of articles we have covered basic concepts of image processing. Now we’re going to dive deeper and explore some more advanced transformations. Without them, computer vision, in general, would be impossible. Most of the transformations rely...
Drawing and Writing with OpenCV

Drawing and Writing with OpenCV

In this article, we are going to learn how to draw and write on images using OpenCV. Drawing is a common routine in computer vision and it’s used for highlighting and marking important parts of an image. For example, if you want to mark all cars in the image, you are...