OpenCV 3 Computer Vision with Python Cookbook

Introduction

In this chapter, we will see how to work with matrices. We will learn what we can do with a matrix on a pixel level and what operations and image-processing procedures we can apply to the whole matrix. You will know how to get access to any pixel, how to change data types and color spaces of matrices, how to apply built-in OpenCV filters, and how to create and use your own linear filter.