Here you can find the source of getBufferedImage(Image image)
private static BufferedImage getBufferedImage(Image image)
//package com.java2s; /*// w ww . j av a 2 s . co m * Copyright 2016 dorkbox, llc * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.awt.Graphics2D; import java.awt.Image; import java.awt.RenderingHints; import java.awt.image.BufferedImage; public class Main { private static BufferedImage getBufferedImage(Image image) { if (image instanceof BufferedImage) { return (BufferedImage) image; } BufferedImage bimage = new BufferedImage(image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_ARGB); Graphics2D bGr = bimage.createGraphics(); bGr.addRenderingHints( new RenderingHints(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY)); bGr.drawImage(image, 0, 0, null); bGr.dispose(); // Return the buffered image return bimage; } }