12 files changed, 43 insertions, 41 deletions
diff --git a/docs/user_guide/aruco_marker_pipeline/advanced_topics/scripting.md b/docs/user_guide/aruco_marker_pipeline/advanced_topics/scripting.md
index 2eb64f8..4a2f9ba 100644
--- a/docs/user_guide/aruco_marker_pipeline/advanced_topics/scripting.md
+++ b/docs/user_guide/aruco_marker_pipeline/advanced_topics/scripting.md
@@ -129,4 +129,4 @@ aruco_camera_image = aruco_camera.image(**image_parameters)
 ```
 
 !!! note
-    [ArUcoCamera](../../../argaze.md/#argaze.ArUcoMarkers.ArUcoCamera) inherits from [ArFrame](../../../argaze.md/#argaze.ArFeatures.ArFrame) and so, benefits from all image parameters described in [gaze analysis pipeline visualisation section](../../gaze_analysis_pipeline/visualisation.md).
-\ No newline at end of file
+    [ArUcoCamera](../../../argaze.md/#argaze.ArUcoMarkers.ArUcoCamera) inherits from [ArFrame](../../../argaze.md/#argaze.ArFeatures.ArFrame) and so, benefits from all image parameters described in [gaze analysis pipeline visualization section](../../gaze_analysis_pipeline/visualization.md).
+\ No newline at end of file
diff --git a/docs/user_guide/aruco_marker_pipeline/aoi_3d_frame.md b/docs/user_guide/aruco_marker_pipeline/aoi_3d_frame.md
index cf4a07e..ef5c27a 100644
--- a/docs/user_guide/aruco_marker_pipeline/aoi_3d_frame.md
+++ b/docs/user_guide/aruco_marker_pipeline/aoi_3d_frame.md
@@ -80,7 +80,7 @@ An [ArUcoScene](../../argaze.md/#argaze.ArUcoMarkers.ArUcoScene) instance can co
 
 ### Left_Screen & Right_Screen
 
-The names of 3D AOI **and** their related [ArFrames](../../argaze.md/#argaze.ArFeatures.ArFrame). Basically useful for visualisation purpose.
+The names of 3D AOI **and** their related [ArFrames](../../argaze.md/#argaze.ArFeatures.ArFrame). Basically useful for visualization purpose.
 
 !!! warning "AOI / Frame names policy"
 
diff --git a/docs/user_guide/aruco_marker_pipeline/aoi_3d_projection.md b/docs/user_guide/aruco_marker_pipeline/aoi_3d_projection.md
index 64f5fc8..c004e7f 100644
--- a/docs/user_guide/aruco_marker_pipeline/aoi_3d_projection.md
+++ b/docs/user_guide/aruco_marker_pipeline/aoi_3d_projection.md
@@ -45,7 +45,7 @@ An [ArUcoScene](../../argaze.md/#argaze.ArUcoMarkers.ArUcoScene) instance can co
 
 ### MyLayer
 
-The name of an [ArLayer](../../argaze.md/#argaze.ArFeatures.ArLayer). Basically useful for visualisation purpose.
+The name of an [ArLayer](../../argaze.md/#argaze.ArFeatures.ArLayer). Basically useful for visualization purpose.
 
 ### *aoi_scene*
 
@@ -102,7 +102,7 @@ An [ArUcoCamera](../../argaze.md/#argaze.ArFeatures.ArFrame) instance can contai
 
 ### MyLayer
 
-The name of an [ArLayer](../../argaze.md/#argaze.ArFeatures.ArLayer). Basically useful for visualisation purpose.
+The name of an [ArLayer](../../argaze.md/#argaze.ArFeatures.ArLayer). Basically useful for visualization purpose.
 
 !!! warning "Layer name policy"
 
diff --git a/docs/user_guide/aruco_marker_pipeline/configuration_and_execution.md b/docs/user_guide/aruco_marker_pipeline/configuration_and_execution.md
index dd36ed3..c07e0c7 100644
--- a/docs/user_guide/aruco_marker_pipeline/configuration_and_execution.md
+++ b/docs/user_guide/aruco_marker_pipeline/configuration_and_execution.md
@@ -66,7 +66,7 @@ Now, let's understand the meaning of each JSON entry.
 
 ### *name - inherited from [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame)*
 
-The name of the [ArUcoCamera](../../argaze.md/#argaze.ArUcoMarkers.ArUcoCamera) frame. Basically useful for visualisation purpose.
+The name of the [ArUcoCamera](../../argaze.md/#argaze.ArUcoMarkers.ArUcoCamera) frame. Basically useful for visualization purpose.
 
 ### *size - inherited from [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame)*
 
@@ -91,7 +91,7 @@ The first [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) pipeline step de
 
 ### *image_parameters - inherited from [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame)*
 
-The usual [ArFrame visualisation parameters](../gaze_analysis_pipeline/visualisation.md) plus one additional *draw_detected_markers* field.
+The usual [ArFrame visualization parameters](../gaze_analysis_pipeline/visualization.md) plus one additional *draw_detected_markers* field.
 
 ## Pipeline execution
 
@@ -117,7 +117,7 @@ Pass each camera image to [ArUcoCamera.watch](../../argaze.md/#argaze.ArFeatures
 
         ...
 
-    # Display ArUcoCamera frame image to display detected ArUco markers, scene pose, 2D AOI projection and ArFrame visualisation.
+    # Display ArUcoCamera frame image to display detected ArUco markers, scene pose, 2D AOI projection and ArFrame visualization.
     ... aruco_camera.image()
 ```
 
diff --git a/docs/user_guide/aruco_marker_pipeline/pose_estimation.md b/docs/user_guide/aruco_marker_pipeline/pose_estimation.md
index 7f6573c..c684f60 100644
--- a/docs/user_guide/aruco_marker_pipeline/pose_estimation.md
+++ b/docs/user_guide/aruco_marker_pipeline/pose_estimation.md
@@ -69,7 +69,7 @@ An [ArUcoCamera](../../argaze.md/#argaze.ArUcoMarkers.ArUcoCamera) instance can
 
 ### MyScene
 
-The name of an [ArUcoScene](../../argaze.md/#argaze.ArUcoMarkers.ArUcoScene). Basically useful for visualisation purpose.
+The name of an [ArUcoScene](../../argaze.md/#argaze.ArUcoMarkers.ArUcoScene). Basically useful for visualization purpose.
 
 ### *aruco_markers_group*
 
diff --git a/docs/user_guide/gaze_analysis_pipeline/aoi_analysis.md b/docs/user_guide/gaze_analysis_pipeline/aoi_analysis.md
index feab4e4..1a18e9b 100644
--- a/docs/user_guide/gaze_analysis_pipeline/aoi_analysis.md
+++ b/docs/user_guide/gaze_analysis_pipeline/aoi_analysis.md
@@ -69,7 +69,7 @@ An [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) instance can contains m
 
 ### MyLayer
 
-The name of an [ArLayer](../../argaze.md/#argaze.ArFeatures.ArLayer). Basically useful for visualisation purpose.
+The name of an [ArLayer](../../argaze.md/#argaze.ArFeatures.ArLayer). Basically useful for visualization purpose.
 
 ### *aoi_scene*
 
diff --git a/docs/user_guide/gaze_analysis_pipeline/background.md b/docs/user_guide/gaze_analysis_pipeline/background.md
index a61abdc..c703a4f 100644
--- a/docs/user_guide/gaze_analysis_pipeline/background.md
+++ b/docs/user_guide/gaze_analysis_pipeline/background.md
@@ -1,7 +1,7 @@
 Add a background
 ================
 
-Background is an optional [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) attribute to display any image behind pipeline visualisation.
+Background is an optional [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) attribute to display any image behind pipeline visualization.
 
 ![Background](../../img/background.png)
 
@@ -26,7 +26,7 @@ Here is an extract from the JSON ArFrame configuration file where a background p
 ```
 
 !!! note
-    As explained in [visualisation chapter](visualisation.md), the resulting image is accessible thanks to [ArFrame.image](../../argaze.md/#argaze.ArFeatures.ArFrame.image) method.
+    As explained in [visualization chapter](visualization.md), the resulting image is accessible thanks to [ArFrame.image](../../argaze.md/#argaze.ArFeatures.ArFrame.image) method.
 
 Now, let's understand the meaning of each JSON entry.
 
diff --git a/docs/user_guide/gaze_analysis_pipeline/configuration_and_execution.md b/docs/user_guide/gaze_analysis_pipeline/configuration_and_execution.md
index ed8a5d1..a307147 100644
--- a/docs/user_guide/gaze_analysis_pipeline/configuration_and_execution.md
+++ b/docs/user_guide/gaze_analysis_pipeline/configuration_and_execution.md
@@ -7,28 +7,30 @@ The [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) class defines a rectan
 
 ## Load JSON configuration file
 
-An [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) pipeline can be loaded from a JSON configuration file thanks to [argaze.load](../../argaze.md/#argaze.load) package method. 
+An [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) pipeline can be loaded from a JSON configuration file thanks to the [argaze.load](../../argaze.md/#argaze.load) package method. 
 
 Here is a simple JSON [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) configuration file example:
 
 ```json
 {
-	"name": "My FullHD screen",
-	"size": [1920, 1080],
-	"gaze_movement_identifier": {
-		"argaze.GazeAnalasis.DispersionThresholdIdentification.GazeMovementIdentifier": {
-			"deviation_max_threshold": 50,
-			"duration_min_threshold": 200
+	"argaze.ArFeatures.ArFrame": {
+		"name": "My FullHD screen",
+		"size": [1920, 1080],
+		"gaze_movement_identifier": {
+			"argaze.GazeAnalysis.DispersionThresholdIdentification.GazeMovementIdentifier": {
+				"deviation_max_threshold": 50,
+				"duration_min_threshold": 200
+			}
+		},
+		"scan_path": {
+			"duration_max": 30000
+		},
+		"scan_path_analyzers": {
+			"argaze.GazeAnalysis.Basic.ScanPathAnalyzer": {},
+			"argaze.GazeAnalysis.ExploreExploitRatio.ScanPathAnalyzer": {
+				"short_fixation_duration_threshold": 0
+			}
 		}
-	},
-	"scan_path": {
-		"duration_max": 30000
-	},
-	"scan_path_analyzers": {
-		"argaze.GazeAnalasis.Basic.ScanPathAnalyzer": {},
-		"argaze.GazeAnalasis.ExploreExploitRatio.ScanPathAnalyzer": {
-            "short_fixation_duration_threshold": 0
-        }
 	}
 }
 ```
@@ -49,7 +51,7 @@ Now, let's understand the meaning of each JSON entry.
 
 ### *name*
 
-The name of the [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame). Basically useful for visualisation purpose.
+The name of the [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame). Basically useful for visualization purposes.
 
 ### *size*
 
@@ -107,18 +109,18 @@ Timestamped gaze positions have to be passed one by one to [ArFrame.look](../../
 # Assuming that timestamped gaze positions are available
 ...
 
-    try:
+	try:
 
-    	# Look ArFrame at a timestamped gaze position
-    	ar_frame.look(timestamped_gaze_position)
+		# Look ArFrame at a timestamped gaze position
+		ar_frame.look(timestamped_gaze_position)
 
-    # Do something with pipeline exception
-    except Exception as e:
-        
-        ...
+	# Do something with pipeline exception
+	except Exception as e:
+		
+		...
 ```
 !!! note ""
 
-	At this point, the [ArFrame.look](../../argaze.md/#argaze.ArFeatures.ArFrame.look) method only process gaze movement identification and scan path analysis without any AOI neither any recording or visualisation supports.
+	At this point, the [ArFrame.look](../../argaze.md/#argaze.ArFeatures.ArFrame.look) method only process gaze movement identification and scan path analysis without any AOI neither any recording or visualization supports.
 
-	Read the next chapters to learn how to [describe AOI](aoi_2d_description.md), [add AOI analysis](aoi_analysis.md), [record gaze analysis](recording.md) and [visualize pipeline steps](visualisation.md).
-\ No newline at end of file
+	Read the next chapters to learn how to [describe AOI](aoi_2d_description.md), [add AOI analysis](aoi_analysis.md), [record gaze analysis](recording.md) and [visualize pipeline steps](visualization.md).
+\ No newline at end of file
diff --git a/docs/user_guide/gaze_analysis_pipeline/heatmap.md b/docs/user_guide/gaze_analysis_pipeline/heatmap.md
index 6d9ad18..186ce68 100644
--- a/docs/user_guide/gaze_analysis_pipeline/heatmap.md
+++ b/docs/user_guide/gaze_analysis_pipeline/heatmap.md
@@ -29,7 +29,7 @@ Here is an extract from the JSON ArFrame configuration file where heatmap is ena
 }
 ```
 !!! note
-    [ArFrame.heatmap](../../argaze.md/#argaze.ArFeatures.ArFrame.heatmap) is automatically updated each time the [ArFrame.look](../../argaze.md/#argaze.ArFeatures.ArFrame.look) method is called. As explained in [visualisation chapter](visualisation.md), the resulting image is accessible thanks to [ArFrame.image](../../argaze.md/#argaze.ArFeatures.ArFrame.image) method.
+    [ArFrame.heatmap](../../argaze.md/#argaze.ArFeatures.ArFrame.heatmap) is automatically updated each time the [ArFrame.look](../../argaze.md/#argaze.ArFeatures.ArFrame.look) method is called. As explained in [visualization chapter](visualization.md), the resulting image is accessible thanks to [ArFrame.image](../../argaze.md/#argaze.ArFeatures.ArFrame.image) method.
 
 Now, let's understand the meaning of each JSON entry.
 
diff --git a/docs/user_guide/gaze_analysis_pipeline/introduction.md b/docs/user_guide/gaze_analysis_pipeline/introduction.md
index d7e2965..c12f669 100644
--- a/docs/user_guide/gaze_analysis_pipeline/introduction.md
+++ b/docs/user_guide/gaze_analysis_pipeline/introduction.md
@@ -13,7 +13,7 @@ To build your own gaze analysis pipeline, you need to know:
 * [How to load and execute gaze analysis pipeline](configuration_and_execution.md),
 * [How to describe AOI](aoi_2d_description.md),
 * [How to enable AOI analysis](aoi_analysis.md),
-* [How to visualize pipeline steps outputs](visualisation.md),
+* [How to visualize pipeline steps outputs](visualization.md),
 * [How to record resulted gaze analysis](recording.md),
 * [How to make heatmap image](heatmap.md),
 * [How to add a background image](background.md).
diff --git a/docs/user_guide/gaze_analysis_pipeline/recording.md b/docs/user_guide/gaze_analysis_pipeline/recording.md
index 72aee58..26b7e82 100644
--- a/docs/user_guide/gaze_analysis_pipeline/recording.md
+++ b/docs/user_guide/gaze_analysis_pipeline/recording.md
@@ -115,7 +115,7 @@ Assuming that [ArGaze.GazeAnalysis.NGram](../../argaze.md/#argaze.GazeAnalysis.N
 
 ### Export gaze analysis to video file
 
-As explained in [pipeline steps visualisation chapter](visualisation.md), it is possible to get [ArFrame.image](../../argaze.md/#argaze.ArFeatures.ArFrame.image) once timestamped gaze positions have been processed by [ArFrame.look](../../argaze.md/#argaze.ArFeatures.ArFrame.look) method.
+As explained in [pipeline steps visualization chapter](visualization.md), it is possible to get [ArFrame.image](../../argaze.md/#argaze.ArFeatures.ArFrame.image) once timestamped gaze positions have been processed by [ArFrame.look](../../argaze.md/#argaze.ArFeatures.ArFrame.look) method.
 
 Here is the JSON ArFrame configuration file where [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) observers are extended with a new my_recorders.VideoRecorder instance:
 
diff --git a/docs/user_guide/gaze_analysis_pipeline/visualisation.md b/docs/user_guide/gaze_analysis_pipeline/visualization.md
index b139f9b..ed67892 100644
--- a/docs/user_guide/gaze_analysis_pipeline/visualisation.md
+++ b/docs/user_guide/gaze_analysis_pipeline/visualization.md
@@ -3,7 +3,7 @@ Visualize pipeline steps
 
 Visualisation is not a pipeline step but each [ArFrame](../../argaze.md/#argaze.ArFeatures.ArFrame) pipeline steps outputs can be drawn in real-time or afterward, depending of application purpose.
 
-![ArFrame visualisation](../../img/visualisation.png)
+![ArFrame visualization](../../img/visualization.png)
 
 ## Add image parameters to ArFrame JSON configuration file