public int getUnknownCameraParameterCount() {
		int total = 0;
		for (int i = 0; i < cameras.length; i++) {
			if( !cameras[i].known) {
				total += cameras[i].model.getIntrinsicCount();
			}
		}
		return total;
	}
public int getUnknownCameraParameterCount ( ) { int total = 0 ; for ( int i = 0 ; i < cameras . length ; i ++ ) { if ( ! cameras [ i ] . known ) { total += cameras [ i ] . model . getIntrinsicCount ( ) ; } } return total ; }
Counts the total number of unknown camera parameters that will be optimized/

@return Number of parameters