code: public void segment( MotionModel homeToCurrent , T frame , GrayU8 segmented ) {
  		InputSanityCheck.checkSameShape(frame,segmented);
  
  		worldToHome.concat(homeToCurrent, worldToCurrent);
  		worldToCurrent.invert(currentToWorld);
  
  		_segment(currentToWorld,frame,segmented);
  	}
docs: Invoke to use the background image to segment the current frame into background and foreground pixels
  
  @param homeToCurrent  Transform from home image to the current image
  @param frame current image
  @param segmented Segmented image. 0 = background, 1 = foreground/moving