I'm moving on thin ice here so any help is _so_ welcome:) What I'm trying to do is to get lupe.jpg's x and y repeatedly at the blobs x and y. Here are the code:

import processing.video.*;
import blobDetection.*;

Capture kamera;
BlobDetection klattSok;

void setup()
{
 size(320, 240);
 background(255, 255, 255);

 kamera = new Capture(this, 80, 60, 10);
 klattSok = new BlobDetection(kamera.width, kamera.height);
 klattSok.setPosDiscrimination(false);
 klattSok.setThreshold(0.5f);

}

void draw()
{
 kamera.read();
 klattSok.computeBlobs(kamera.pixels);

 tegnLupe();
}

void tegnLupe()
{
 Blob klatt;
 float lupeX = 0, lupeY = 0;
 PImage lupe = loadImage("lupe.jpg");

 for(int v=0; v<klattSok.getBlobNb(); v++)
 {
   klatt = klattSok.getBlob(v);
   klatt.x = lupeX;
   klatt.y = lupeY;
   image(lupe, lupeX, lupeY, lupe.width, lupe.height);
   redraw();
 }
}

End of code. The code consists of some borrowing from the blobDetection_webcam example. I think I didn't understood every aspect. Needless to say, it doesn't work:/ I'm new at this so break it down easy please. Thanks!