linux+qt+opencv实现加载图片并进行图片的尺寸的任意缩放，亲自调试，一定好用-linux+qt+opencv achieve load pictures and images of any size scaling, personally commissioning, some useful

OPENCV下的图像处理函数，基于QT开发，在S5pv210下实现-OPENCV under the image processing function, based on the development of S5pv210, in the QT

硬件为友善之臂的smart210开发板，项目是实现摄像头采集图像经过opencv处理，检测出椭圆或圆，然后在LCD（S70）上显示，椭圆算法是基于opencv的轮廓检测和最小二乘拟合，并在算法中加入了一些条件滤除不是椭圆的轮廓，经测试，精度较好-Hardware is a friendly arm of smart210 development board, the project is to achieve the camera to capture images after processi