说明：  learning opencv 。一本opencv新书，对于新手非常适合，由浅入深，是学习opencv的精品；OpenCV是Intel® 开源计算机视觉库。它由一系列 C 函数和少量 C++ 类构成，实现了图像处理和计算机视觉方面的很多通用算法。
(learning opencv. Opencv a new book, very suitable for the novice, easy-to-digest, is learning opencv boutique OpenCV is Intel ? Open Source Computer Vision Library. It consists of a series of C function and a small amount of C++ Category consists of the realization of the image processing and computer vision aspects of many common algorithms.)