Fixed mistake with the face cropper

bob/bio/face/preprocessor/INormLBP.py

@@ -77,7 +77,7 @@ class INormLBP(Base):
         self.radius = radius
         self.is_circular = is_circular
         self.compare_to_average = compare_to_average
-        self.elbp_type = elbp_type
+        self.elbp_type = elbp_type        
         self.cropper = load_cropper(face_cropper)
 
         self._init_non_pickables()

bob/bio/face/preprocessor/utils.py

@@ -10,6 +10,8 @@ def load_cropper(face_cropper):
         cropper = None
     elif isinstance(face_cropper, six.string_types):
         cropper = bob.bio.base.load_resource(face_cropper, "preprocessor")
+    elif isinstance(face_cropper, (FaceCrop, FaceDetect)):
+        cropper = face_cropper
     else:
         raise ValueError("The given face cropper type is not understood")