Barbecue can be used both as a Swing/AWT component, and as a standalone "drawable" object that can paint itself straight onto a Graphics(2D) - this is useful for printing barcodes in Java. Take a look at the example Java code in the examples dire

高斯模糊（英语：Gaussian Blur），也叫高斯平滑，是在Adobe Photoshop、GIMP以及Paint.NET等图像处理软件中广泛使用的处理效果，通常用它来减少图像噪声以及降低细节层次。-Gaussian Blur