程序说明：《OpenCV3编程入门》OpenCV2版书本配套示例程序 程序描述：HoughCircles函数用法示例 开发测试所用操作系统： Windows 7 64bit 开发测试所用IDE版本：Visual Studio 2010 开发测试所用OpenCV版本：2.4.9-Program descr iption: OpenCV3 programming entry OpenCV2 edition book sample program package Pr

QT下基于opencv3.2的HSV图像分离，通过查找V分量上ROI区域最亮值的坐标，找到H分量上对应坐标的3*3矩形平均H值，判断出该坐标所处位置的颜色分类(QT under the opencv3.2 based HSV image separation, by looking for the V component on the ROI region of the brightest value coordinates, find the corresponding 3*3 coordin

双目测距bm算法，已经实现,基于vs2015+opencv3.2,测距精度很高，一米内精度一厘米误差(Binocular ranging bm algorithm, which has been implemented, is based on vs2015 + opencv3.2, which has high accuracy and one centimeter error in one meter)

使用visual studio2017和opencv3.2.0实现图像的亮度，对比度的调整。(using visual studio and opencv to realize the change of brightness and contrast ratio of original picture.)