Y U NO LOAD FROM RESOURCES

    public Image getImage(String url) {
        try{
            Image img = ImageIO.read(ImageManager.class.getResource(url));
            return img;
        }catch(Exception e) {

        }
        return null;
    }
    public Image[] splitImage(Image image, int r, int c) {
        BufferedImage img = (BufferedImage)image;
        int rows = r;
        int cols = c;
        int chunks = rows * cols;
        int chunkWidth = img.getWidth() / cols;
        int chunkHeight = img.getHeight() / rows;
        int count = 0;
        BufferedImage imgs[] = new BufferedImage[chunks];
        for (int x = 0; x < rows; x++) {
            for (int y = 0; y < cols; y++) {
                imgs[count] = new BufferedImage(chunkWidth, chunkHeight, img.getType());
                Graphics2D gr = imgs[count++].createGraphics();
                gr.drawImage(img, 0, 0, chunkWidth, chunkHeight, chunkWidth * y, chunkHeight * x, chunkWidth * y + chunkWidth, chunkHeight * x + chunkHeight, null);
                gr.dispose();
            }
        }
        return imgs;
    }