Educator App - User Manual

The layout of the 'Educator' page is shown in the Figure below:

• The section on the left lists the feature points (landmarks) on the face.
• The section on the right lists the measurements that were calculated using the coordinates of the feature points.
• The section in the middle (also called 'scene') loads and presents the 3-D model of a face that was already marked.

The functionality of the buttons:

	Display all feature points (landmarks). All unique feature points will be shown with a label floating above them that has the respective number for a point on the list of feature points.
	Visualizes vertical fifths. If the required points have not been recorded or are not a part of the list, a user would be offered to include them or be reminded to record data for them.
	Visualize horizontal thirds. If the required points have not been recorded or are not a part of the list, a user would be offered to include them or be reminded to record data for them.
	Moves the loaded 3D model in X axis.
	Moves the loaded 3D model in X axis.
	Moves the loaded 3D model in Y axis.
	Moves the loaded 3D model in Y axis.
	Moves the loaded 3D model in Z axis.
	Moves the loaded 3D model in Z axis.

How to use the app:

1) Interacting with the 3D Model

• Use your mouse to rotate the 3D Model
• Zoom in/out to view in more details

2) Interacting with the features and measurements list

• When a feature point or a measurement is selected, its description is given on the scene.
• When a feature point is selected from the features list, a blue dot appears on the 3D model for the selected feature point.
• When a feature is selected, measurements that uses the selected feature points are listed on the scene and they are highlighted on the measurement list.
• When a measurement is selected from the measurement list, they are plotted on the 3D model if all related feature points are already marked.
• When a measurement is selected, the feature points that are used for the selected measurement are listed on the scene and they are highlighted on the features list.
• If all related feature points are marked for a measurement, the measurement is auto-calculated and its value is written in red on the measurement list.

3) Visualizing

• To visualize all marked features, click on the 'Visualize All Landmarks' button on the top right.
• To visualize vertical fifths, click on the 'Visualize Vertical Fifths' button on the top right.
• To visualize horizontal thirds, click on the 'Visualize Horizontal Thirds' button on the top right.

Troubleshooting:

If you are having issues with the apps, please try using another browser such as Firefox.

If you still have issues, please let us know at contact@digitized-rhinoplasty.com