ImageProducer.java 文件源码

/**
 * @param bimage
 */
private static BufferedImage blurImage(final BufferedImage bimage) {
    float[] fs = new float[] { 1f / 9f, 1f / 9f, 1f / 9f, 1f / 9f, 1f / 9f,
            1f / 9f, 1f / 9f, 1f / 9f, 1f / 9f };
    final Kernel kernel = new Kernel(3, 3, fs);
    final BufferedImageOp op = new ConvolveOp(kernel);
    return op.filter(bimage, null);
}