package facetracking;

import java.awt.Rectangle;

import processing.core.*;

import hypermedia.video.*;

import org.openkinect.processing.*;

@SuppressWarnings("all")

public class FaceTracking extends PApplet {

      OpenCV opencv;

      Kinect kinect;

      public void setup() {

            size( 640, 480, P2D );

            // OpenCV initialization

            println( "initializing OpenCV instance..." );

            opencv = new OpenCV( this );

            opencv.cascade( OpenCV.CASCADE_FRONTALFACE_DEFAULT );

            opencv.allocate( width, height );

            // Kinect initialization

            println( "initializing Kinect instance..." );

            kinect = new Kinect( this );

            kinect.start();

            kinect.enableRGB( true );

      }

      public void draw() {

            // grab RGB data from kinect camera

            PImage img = kinect.getVideoImage();

            opencv.copy( img );

            image( opencv.image( OpenCV.BUFFER ), 0, 0 );

   

                // detect anything that is a FRONTALFACE

                Rectangle[] faces = opencv.detect();

                // draw a rectangle for each detected object

                fill( 200, 50, 50, 30 );

                stroke( 255 );

                for ( int i = 0; i < faces.length; i++ ) {

                      rect( faces[i].x, faces[i].y, faces[i].width, faces[i].height );

                }

   

      }

}

When I run this there are not errors and it does display the image from the kinect in the opencv buffer. I can even perform other methods from opencv on the data in the buffer, such as blur() and it works fine and displays properly. Despite all this the length of faces remains 0.