Introduction
The java.awt.image package allows the editing of Images. The example below shows how a sharpening filter can be applied.
Kernel kernel = new Kernel(3, 3, new float[] { -1, -1, -1, -1, 9, -1, -1, -1, -1}); BufferedImageOp op = new ConvolveOp(kernel); bufferedImage = op.filter(bufferedImage, null);