闻婷实验板的图像锐化实验，把摄像头捕捉的图像，经过锐化，在显示屏底部进行显示，顶部显示采集的原始图像-Wen-ting the Image Sharpening experiments of the test board, the camera captures the image, sharpening the bottom of the screen display, displayed at the top of acquisition of the original image