public FaceRecognitionLibrary(string faceHaarCascadePath, string eyeHaarCascadePath, string nameOrConnectionString)
     : this()
 {
     _faceDetectionAlgorithm   = new FaceDetectionAlgorithm(faceHaarCascadePath, eyeHaarCascadePath);
     _faceRecognitionAlgorithm = new FaceRecognitionAlgorithm(nameOrConnectionString, _faceDetectionAlgorithm);
 }
 public FaceRecognitionLibrary(string nameOrConnectionString) : this()
 {
     _faceDetectionAlgorithm   = new FaceDetectionAlgorithm();
     _faceRecognitionAlgorithm = new FaceRecognitionAlgorithm(nameOrConnectionString, _faceDetectionAlgorithm);
     _fromFileDatabaseFiller   = new FromFileDatabaseFiller(_faceRecognitionAlgorithm);
 }