用opencv获取二值图像中最大区域的轮廓并圈起来

利用vs2013的opencv与MFC相结合，编写的打开图像的程序。

说明：   基于OpenCV的例程，修改实现了基于MFC对话框构架的期望最大化算法，将部份注释和运行提示译成了中文，有助于更好地理解原程序。(It s an MFC Dialog based Expectation Maximize algorithm modified from OpenCV source. Chinese comments are added to it to enchance better understand of the program.)

学习Opencv一书的部分参考答案，虽然不是很全，但是对入门者还是很有用的。(Learning Opencv a part of the book suggested answers, although not very wide, but still very useful for beginners.)

OpenCV实现的图像增强算法,通过直方图变换增强了图像对比度，实现了单通道图像增强

gabor滤波器提取图像特征，使用了opencv库(Gabor filter to extract image features)

在VC环境下，应用OpenCV载入图像，通过代码运算实现中值滤波。(In the environment of VC, it achieved median filtering through code operation, with the application of OpenCV to load images. )

opencv边缘检测简单例子，采用sobel算子、canny算子、laplace算子。

说明：  OpenCV官方教程中文版（For Python）(OpenCV official tutorial Chinese version (For Python))

基于opencv的相机标定是利用张正友相机标定法，利用规则的标定板，对其进行不同角度的拍摄，获得10 20张有效的像片，然后自动标定出相机的内方位元素以及畸变差，包括径向畸变和切向畸变。本程序实测能运行。前提要配置好opencv。( 基于opencv的相机标定是利用张正友相机标定法，利用规则的标定板，对其进行不同角度的拍摄，获得10 20张有效的像片，然后自动标定出相机的内方位元素以及畸变差，包括径向畸变和切向畸变。本程序实测能运行。前提要配置好opencv。 Opencv based camera calibration using Zhang Zhengyou camera calibration method using the calibration board rules, shoot them different angles, to obtain a valid photo 10- 20 sheets, and then automatically calibrate the interior orientation of the camera and lens distortion, including radial distortion and tangential distortion. This program can be found to run. Prerequisites To configure opencv.)

说明：  图像处理经典常用算法及论文复现，实现了一些常用插值算法。(Image processing classical commonly used algorithm and paper reproduction)