All pastes #2046373 Raw Edit

Something

public text v1 · immutable
#2046373 ·published 2011-04-14 12:41 UTC
rendered paste body
	public void doErosion()
	{
		Image img = canvas.getImgRecon();
		
		int h = img.getHeight();
		int w = img.getWidth();
		

		int ero;
		
		int x,y;
		
		for (int i = 0; i < w; i++) {
			for (int j = 0; j < h; j++)
			{
				ero = Integer.MAX_VALUE;
				for (int k = -1; k < 2; k++) {
					for (int l = -1; l < 2; l++)
					{	x = i + k;
						y = j + l;
						if (!(x >= 0 && x < w ))
						{x = i - k;}
						if (!(y >= 0 && y < h))
						{y = j - l;}
						ero = Math.min(ero, img.getRGB(x,y));
					} }	
				img.setRGB(i, j, ero);
			} } 
		
	}