/FaceRecog/Eigen.java

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package FaceRecog;





import java.io.File;

import java.io.FilenameFilter;

import org.bytedeco.javacv.Frame;

import org.bytedeco.javacv.FrameGrabber.Exception;

import org.bytedeco.javacv.OpenCVFrameConverter;

import org.bytedeco.javacv.OpenCVFrameGrabber;



import static org.bytedeco.javacpp.opencv_core.*;

import static org.bytedeco.javacpp.opencv_face.*;

import static org.bytedeco.javacpp.opencv_highgui.*;

import static org.bytedeco.javacpp.opencv_imgcodecs.cvLoadImage;

import static org.bytedeco.javacpp.opencv_imgproc.*;

import static org.bytedeco.javacpp.opencv_objdetect.*;



/**

 *

 * @author user

 */

public class Eigen {

    public static void main(String[] args)  {

        

                File root = new File("testing\\");



		FilenameFilter pngFilter = new FilenameFilter() {

			public boolean accept(File dir, String name) {

				return name.toLowerCase().endsWith(".png");

			}

		};



		File[] imageFiles = root.listFiles(pngFilter);

                int[] labels = new int[imageFiles.length];

                MatVector images = new MatVector(imageFiles.length);

                                

                IplImage img=null;

                int counter = 0;

                int label;

       

   for (File image : imageFiles) {

        img = cvLoadImage(image.getAbsolutePath());

        String temp= image.getName();

        label = Integer.parseInt(temp.charAt(0)+"");

        labels[counter] = label;

        counter++;

    }

    FaceRecognizer fr = createEigenFaceRecognizer();    

    fr.train(images, AbstractMat.EMPTY);

    

}

}