Evision One Year - An Evolving Elixir Library for Computer Vision Tasks

One year into the development of the Evision library, evision is actively integrating itself with Nx, Kino and Livebook to create an easy-to-learn computer vision library with visualised results and several out-of-the-box Kino widgets. Meanwhile, it now supports not only OpenCV core modules but also extension modules from the opencv_contrib repo, including the CUDA modules that enable processing images or running neural networks on an NVIDIA GPU.

This session covers three main points: 1) all out-of-the-box Kino widgets (as of 1st Jan 2023, there are 5 of them, one of which is a collection of 6 different neural network tasks); 2) how to use Evision with Nx to create a machine learning + computer vision pipeline, with a live demo solving a sudoku game captured via camera input on Livebook; 3) a comparison of processing images using CPU, OpenCL and CUDA.