public boolean equals(PixImage image) {
		int width = getWidth();
		int height = getHeight();

		if (image == null || width != image.getWidth()
				|| height != image.getHeight()) {
			return false;
		}

		for (int x = 0; x < width; x++) {
			for (int y = 0; y < height; y++) {
				if (!(getRed(x, y) == image.getRed(x, y)
						&& getGreen(x, y) == image.getGreen(x, y) && getBlue(x,
							y) == image.getBlue(x, y))) {
					return false;
				}
			}
		}
		return true;
	}