1 files changed, 14 insertions, 16 deletions
diff --git a/src/argaze/ArUcoMarkers/ArUcoMarkersGroup.py b/src/argaze/ArUcoMarkers/ArUcoMarkersGroup.py
index 2fd7eee..f587c59 100644
--- a/src/argaze/ArUcoMarkers/ArUcoMarkersGroup.py
+++ b/src/argaze/ArUcoMarkers/ArUcoMarkersGroup.py
@@ -191,6 +191,20 @@ class ArUcoMarkersGroup(DataFeatures.PipelineStepObject):
             "dictionary": self.__dictionary,
             "places": self.__places
         }
+        
+    @classmethod
+    def from_dict(cls, aruco_markers_group_data: dict, working_directory: str = None) -> ArUcoMarkersGroupType:
+        """Load ArUco markers group attributes from dictionary.
+
+        Parameters:
+            aruco_markers_group_data: dictionary with attributes to load
+            working_directory: folder path where to load files when a dictionary value is a relative filepath.
+        """
+
+        new_dictionary = data.pop('dictionary')
+        new_places = data.pop('places')
+
+        return ArUcoMarkersGroup(new_dictionary, new_places)
 
     @classmethod
     def from_obj(self, obj_filepath: str) -> ArUcoMarkersGroupType:
@@ -310,22 +324,6 @@ class ArUcoMarkersGroup(DataFeatures.PipelineStepObject):
 
         return ArUcoMarkersGroup(new_dictionary, new_places)
 
-    @classmethod
-    def from_json(self, json_filepath: str) -> ArUcoMarkersGroupType:
-        """Load ArUco markers group from .json file."""
-
-        new_dictionary = None
-        new_places = {}
-
-        with open(json_filepath) as configuration_file:
-
-            data = json.load(configuration_file)
-
-            new_dictionary = data.pop('dictionary')
-            new_places = data.pop('places')
-
-        return ArUcoMarkersGroup(new_dictionary, new_places)
-
     def filter_markers(self, detected_markers: dict) -> Tuple[dict, dict]:
         """Sort markers belonging to the group from given detected markers dict (cf ArUcoDetector.detect_markers()).