              if self.verbose:
                  print("Adding DLib - HOG detector")
              self.detectors.append(dlib.get_frontal_face_detector())
  
          self.initialized = True
  
      def detect_faces(self, image):
          """ Detect faces in rgb image """
 
</s> remove     def detect_faces(self, images):
        """ Detect faces in images """
 </s> add     def detect_faces(self, image):
        """ Detect faces in rgb image """ </s> remove     def detect_faces(self, images):
        """ Detect faces in images """
 </s> add     def detect_faces(self, image):
        """ Detect faces in rgb image """ </s> remove         if self.initialized:
            return

 </s> add  </s> remove         if self.initialized:
            return

 </s> add 
        for current_detector in self.detectors:
            current_detector(placeholder, 0)

              if self.verbose:
                  print("Adding DLib - HOG detector")
              self.detectors.append(dlib.get_frontal_face_detector())
  
        for current_detector in self.detectors:
            current_detector(placeholder, 0)

          self.initialized = True
  
      def detect_faces(self, image):
          """ Detect faces in rgb image """
keep keep keep add keep keep keep keep
 Merge staging to Master (#470)

* DLib scaling amends (#461)

* Scaling area fix and rework of frames and bounding boxes

* Update DLib scaling and initialization

* Extract - Detector reinitialization bugfix

* Slight OriginaHightRes Model re-factoring (#464)

* Model re-factoring, might fix red screen of death on multi-gpu configurations

* Limited trainer support for various INPUT_SIZE

* Auto Extraction multiprocess bugfix

* Sort tool bugfixes and linting 
lib/face_alignment/detectors.py