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Java - ZoomOUT Image

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public BufferedImage zoomOut(BufferedImage bi, int scale)
		int width = bi.getWidth() / scale;
		int height = bi.getHeight() / scale;
		BufferedImage biScale = new BufferedImage(width, height, bi.getType());
		for(int i=0; i<width; i++)
			for(int j=0; j<height; j++)
				biScale.setRGB(i, j, bi.getRGB(i*scale, j*scale));
		return biScale;