code: public static <T extends ImageGray<T>>
  	QrCodeDetectorPnP<T> qrcode3D(ConfigQrCode config, Class<T> imageType) {
  		return new QrCodeDetectorPnP<>(qrcode(config,imageType));
  	}
docs: QR Code but with the ability to estimate it's 3D pose using PnP. Implements {@link FiducialDetector}.
  
  @param config
  @param imageType
  @param <T>
  @return