利用MATLAB GUI设计实现图像处理的图形用户界面，利用MATLAB图像处理工具箱实现以下的图像处理功能：

1.　　采用matlab Guide设计实现图像界面与按钮界面。

2.　　连接摄像头，编写MATLAB初始化程序

3.　　用摄像头采集一副图像，并能实现保存（使用控件按钮保存）。

4.　　设计按钮实现对图像进行任意的亮度和对比度变化调整，显示和对比度变化前后的图像。

5.　　设计按钮实现用户能够用鼠标选取图像感兴趣区域，显示和保存该选择区域。

-Designed and implemented using MATLAB GUI graphical user interface, image processing, using MATLAB image processing toolbox of image processing functions to achieve the following: 1. Designed to achieve an image using matlab Guide button interface with the interface. 2 Connect the camera to write MATLAB initialization procedure 3, with the camera capture an image and save to achieve (using the control button to save). 4 Design button on the image to achieve any change in the brightness and contrast adjustment, display, and contrast changes before and after images. 5 button design to achieve the user to select an image region of interest with the mouse, display and save the selected area.