public Detector(int sFactor, double rFactor, string linesFile, bool displayBGS)
        {
            Dictionary <string, ILineBasedDetector> lineBasedDetectors = LineSets.readLineSet_LineDetector_FromTxtFile(linesFile, sFactor, rFactor);

            multiLaneDetector = (lineBasedDetectors != null) ? new MultiLaneDetector(lineBasedDetectors) : null;

            this.DISPLAY_BGS = displayBGS;
            Console.WriteLine(linesFile);
        }