java - JavaCV face recognition predict always return same label

Question

I am following this tutorial for face recognition that loop all images in a dir.The code runs fine however it always return the same label.

Here the loop code :

for (File image : imageFiles) {
    IplImage img;
    IplImage grayImg;
    img = cvLoadImage(image.getAbsolutePath());
    label = Integer.parseInt(image.getName().split("\-")[0]);
    grayImg = IplImage.create(img.width(), img.height(), IPL_DEPTH_8U, 1);

    cvCvtColor(img, grayImg, CV_BGR2GRAY);

    images.put(counter, img);

    labels[counter] = label;

    counter++;
}

I have 3 images in the folder with 3 different labels... 1 , 2 , & 3. when i test the application it always return label 1, although i've changed the image that doesn't contains any faces.

Did i make a mistake ?

Answer 1

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