We’ve previously covered how to work with OpenCV to detect shapes in images, but today we’re taking it to a new level by introducing DLib, and abstracting face features from an image.

However, the library of Python bindings is the most popular one. OpenCV offers a wide range of functions for image processing, such as image filtering, feature detection, object detection ...

(Wikipedia) The Canny edge detection algorithm is composed of 5 steps: We've covered steps 1 and 2 in the Image Convolution section. Gradients using Sobel Kernels did a pretty good job of detecting ...