- Mastering OpenCV 4 with Python
- Alberto Fernández Villán
- 160字
- 2021-07-02 12:07:12
Image Basics in OpenCV
Images are a key component in a computer vision project because they provide, in many cases, the input to work with. Therefore, understanding main image concepts is the basic knowledge you need to start coding your computer vision projects. Also, some of the OpenCV library peculiarities, such as the coordinate system or the BGR order (rather than RGB), will be introduced.
In this chapter, you will learn how to start writing your first scripts, which will introduce you to the OpenCV library. At the end of this chapter, you will have enough knowledge to start programming your first computer vision project in OpenCV and Python.
In this chapter, we will cover the following topics:
- A theoretical introduction to image basics
- Concepts of pixel, colors, channels, images, and color spaces
- The coordinate system in OpenCV
- Accessing and manipulating pixels in OpenCV in different color spaces (getting and setting)
- BGR order in OpenCV (rather than RGB)
推薦閱讀
- 新編Visual Basic程序設計上機實驗教程
- SQL Server 從入門到項目實踐(超值版)
- Python程序設計教程(第2版)
- Visual FoxPro程序設計教程(第3版)
- Building a Game with Unity and Blender
- Learning Flask Framework
- PySide 6/PyQt 6快速開發與實戰
- Instant PHP Web Scraping
- Managing Microsoft Hybrid Clouds
- Mastering OAuth 2.0
- 從零開始學算法:基于Python
- Professional JavaScript
- Clojure編程樂趣
- MySQL核心技術與最佳實踐
- Python機器學習