上传裁减图片java做的图像处理，支持局部放大和整体放大，还有灰度和对比度调整-To your language to enter a search phrase, easy to find pages in other languages. For the convenience of your reading, the results we will be translated.

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