GIU的综合应用，其中包括建立简单的GIU以及按键滑条等使用和图像处理的例子，包括图像的伽马变换，幂次变换，放大缩小旋转，各种高通低通滤波器（理想，高斯，巴特沃斯），通道变换等。（纯自己手写！！）-GIU comprehensive application, including the establishment of a simple GIU and slider buttons and other examples of the use and image processing, including image gamma conversion, a power of transformation, zoom rotation, a variety of high-pass low-pass filter (ideally, Gaussian, Butterworth), channel transformation. (Pure own handwriting !!)