使用Python与OpenCV 3进行计算机视觉实战

5星 · 超过95%的资源 需积分: 10 95 下载量 116 浏览量 更新于2024-07-19 3 收藏 6.71MB PDF 举报
"Learning OpenCV 3: Computer Vision with Python 2nd" 是一本关于使用Python和OpenCV进行计算机视觉开发的书籍,旨在帮助初学者和有经验的开发者掌握OpenCV 3的新特性,实现图像处理、视频分析、对象识别等任务。 本书适合对Python编程有一定了解,并希望学习计算机视觉概念的读者。书中详细介绍了如何安装和使用OpenCV 3的Python API,以及如何进行基本的图像处理和视频分析。通过阅读本书,你将能够: 1. 安装和熟悉OpenCV 3的Python接口,理解API的基本用法。 2. 掌握图像处理技术,如颜色空间转换、滤波器应用等,以及视频分析的基础知识。 3. 学习如何在图像和视频中识别和跟踪物体,包括使用OpenCV实现人脸识别。 4. 了解机器学习概念,特别是在计算机视觉中的应用,如特征提取和分类。 5. 学习训练和使用自定义的对象分类器,实现物体检测。 6. 涉及到人工神经网络,通过OpenCV进行深度学习,例如手写数字识别的应用开发。 7. 探索实际生活中的计算机视觉应用开发,如安全监控或追踪系统。 书中的章节涵盖了从基础设置到高级应用的全过程,包括: - 第1章:设置OpenCV环境,介绍安装和配置过程。 - 第2章:处理文件、摄像头数据和图形用户界面(GUI)的创建。 - 第3章:使用OpenCV 3进行图像处理,包括图像操作和变换。 - 第4章:深度估计和图像分割,用于理解和分离图像的不同部分。 - 第5章:人脸检测与识别,利用OpenCV的人脸检测算法。 - 第6章:通过图像特征描述符进行图像检索和搜索。 - 第7章:物体检测与识别,学习如何构建和使用对象分类器。 - 第8章:对象追踪,实现对移动物体的连续跟踪。 - 第9章:介绍使用OpenCV进行神经网络初步探索。 本书采用循序渐进的方式,从理论到实践,帮助读者逐步建立计算机视觉的坚实基础,同时提供了丰富的示例代码,便于读者实践操作。通过这本书,无论是新手还是有经验的开发者,都能深入理解OpenCV 3的强大功能,并能够运用到实际项目中去。
2016-09-10 上传
OpenCV 3 is a state-of-the-art computer vision library that allows a great variety of image and video processing operations. Some of the more spectacular and futuristic features such as face recognition or object tracking are easily achievable with OpenCV 3. Learning the basic concepts behind computer vision algorithms, models, and OpenCV’s API will enable the development of all sorts of real-world applications, including security and surveillance. Starting with basic image processing operations, the book will take you through to advanced computer vision concepts. Computer vision is a rapidly evolving science whose applications in the real world are exploding, so this book will appeal to computer vision novices as well as experts of the subject wanting to learn the brand new OpenCV 3.0.0. You will build a theoretical foundation of image processing and video analysis, and progress to the concepts of classification through machine learning, acquiring the technical know-how that will allow you to create and use object detectors and classifiers, and even track objects in movies or video camera feeds. Finally, the journey will end in the world of artificial neural networks, along with the development of a hand-written digits recognition application. What You Will Learn Install and familiarize yourself with OpenCV 3’s Python API Grasp the basics of image processing and video analysis Identify and recognize objects in images and videos Detect and recognize faces using OpenCV Train and use your own object classifiers Learn about machine learning concepts in a computer vision context Work with artificial neural networks using OpenCV Develop your own computer vision real-life application