Leer Código QR desde un archivo de imagen

import com.google.zxing.BinaryBitmap;
import com.google.zxing.MultiFormatReader;
import com.google.zxing.NotFoundException;
import com.google.zxing.Result;
import com.google.zxing.client.j2se.BufferedImageLuminanceSource;
import com.google.zxing.common.HybridBinarizer;
import java.io.FileInputStream;
import java.io.IOException;
import javax.imageio.ImageIO;
/**
 * see https://www.jc-mouse.net/
 * @author mouse
 */
public class Main {
    
    public static void main(String[] args) {        
        try {
            BinaryBitmap binaryBitmap = new BinaryBitmap(new HybridBinarizer(
                    new BufferedImageLuminanceSource(
                            ImageIO.read(new FileInputStream("E:\\factura_bolivia.png")))));
             Result qrCodeResult = new MultiFormatReader().decode(binaryBitmap);             
             System.out.println("Codigo QR: " + qrCodeResult.getText());
        } catch (IOException | NotFoundException ex) {
            ex.printStackTrace();
        }   
    }

}