public static void main(String[] args) throws IOException {
FileInputStream fin = new FileInputStream("F:\\passCodeAction.jpg");
BufferedImage bi = ImageIO.read(fin);
ImageFilter flt = new ImageFilter(bi);
flt.changeGrey();
flt.getMedian();
flt.getGrey();
flt.getBrighten();
bi = flt.getProcessedImg();
File file = new File("F:\\passCode.jpg");
ImageIO.write(bi, "jpg", file);
}
public static void filterImage(String uri) throws IOException {
FileInputStream fin = new FileInputStream(uri);
BufferedImage bi = ImageIO.read(fin);
ImageFilter flt = new ImageFilter(bi);
flt.changeGrey();
flt.getMedian();
flt.getGrey();
flt.getBrighten();
bi = flt.getProcessedImg();
File file = new File(uri);
ImageIO.write(bi, "jpg", file);
}