Java锐化和模糊图像，使用java.awt.image 包中的ConvolveOp 类来实现图像的锐化和模糊。当单击“Sharp Image”按钮后，图片被锐化处理；当按钮“Blur Image”按钮后，图片变模糊；当单击“Reset”按钮后，则显示原始图像。-Java sharpening and blurring image, use the java.awt.image package in the ConvolveOp class to achieve image sharpening and blurring. When you click the "Sharp Image" button, the picture is sharpening　when the button "Blur Image" button, the picture is blurred　when you click the "Reset" button, it shows the original image.