OpenCV OpenCV 是一个广受欢迎的开源计算机视觉库 是一个广受欢迎的开源计算机视觉库 ，它提供了 很多函数，实现很多计算机视觉法，从最基本的 滤波到高级物体检测 皆有涵盖 。很多 初学者希望快速掌握 OpenCV OpenCV OpenCVOpenCV的使用方法 ，但 往会 遇到 各种样的困难。 其 实仔细分析，造成这些困难的原因 有两类：第一是 C/C++/C++/C++/C++编程基础不过关； 第二类是不了解算法原理。 解决 这些 困难无非提升编程能力，以及理论基 础知识。 提升编程能力需要多练习，理论知识系统学《数字图 像处理》、《计算机视觉和模式识别等课程，所有这些都不 像处理》、《计算机视觉和模式识别等课程，所有这些都不 像处理》、《计算机视觉和模式识别等课程，所有这些都不 能一蹴而就 ， 需-OpenCV OpenCV OpenCV OpenCV is a popular open source computer vision library is a popular open source computer vision library, which provides a lot of functions, achieve a lot of computer vision methods,　basic to advanced object detection filter covered both. Many beginners want to quickly learn how to use OpenCV OpenCV OpenCVOpenCV, but to encounter various kind of difficulties. In fact, careful analysis of the reasons causing these difficulties are of two kinds: the first is the C/C++/C++/C++/C++ programming foundation, but off　the second is do not understand the algorithm works. Resolve these difficulties is nothing to enhance programming capabilities, as well as the theoretical basics. Enhance programming capacity needs more practice, theoretical knowledge systematic　Digital Image Processing ,　Computer Vision and Pattern Recognition courses, all of which are not treated ,　Computer Vision and Pattern Recognition courses, all of which are not handling　 computer Vision and patte