Augmented reality point of view synchronisation system
View Patent ↗An augmented reality point of view synchronisation system has a VR headset having an augmented display and a controller operably interfacing the headset. The system is configured to sense variable relative rotational and positional offsets of the controller with respect to the headset. The system also has a cradle configured to position the controller at fixed relative rotational and positional offsets with respect to a physical model. The system is configured to augment a view of the physical model with a 3D virtual model using the augmented display wherein the point of view of the 3D virtual model is determined according to the variable and fixed relative rotational and positional offsets.
1. An augmented reality point of view synchronisation system comprising:
a VR headset having an augmented display;
a controller operably interfacing the headset, the system configured to sense variable relative rotational and positional offsets of the controller with respect to the headset;
a cradle configured to position the controller at fixed relative rotational and positional offsets with respect to a physical model, wherein the system is configured to augment a view of the physical model with a 3D virtual model using the augmented display, wherein the point of view of the 3D virtual model is determined according to the variable and fixed relative rotational and positional offsets.
2. The system as claimed in claim 1 , wherein the system is configured to record the variable relative rotational and positional offsets as configured offsets whereafter the point of view of the 3D virtual model is further determined according to the configured offsets and further variable rotational and positional offsets of the headset with respect to the physical model determined using background image correlation.
3. The system as claimed in claim 2 , wherein the system further comprises a further controller and wherein the system is configured to record the configured offsets responsive to operation of the further controller.
4. The system as claimed in claim 1 , wherein cradle comprises formations conforming to the shape of the controller.
5. The system as claimed in claim 1 , wherein the cradle and the physical model have interlocking formations.
6. The system as claimed in claim 1 , wherein a shape of the cradle conforms to a shape of the physical model.
7. The system as claimed in claim 1 , wherein the cradle comprises a physical model piece which interconnects with a controller piece.
8. The system as claimed in claim 7 , wherein the pieces interconnect magnetically.
9. The system as claimed in claim 8 , wherein the pieces comprise pairs of orthogonally orientated magnets.
10. The system as claimed in claim 7 , wherein the controller piece interfaces a battery compartment of the controller.
11. The system as claimed in claim 1 , wherein the physical model comprises an exterior surface and wherein the 3D model is sized and shaped to conform with the exterior surface.
12. The system as claimed in claim 1 , wherein the 3D model is displayed to appear within the exterior surface.
13. A method of augmenting a view of a physical model with a 3D virtual model using the system as claimed in claim 1 , the method comprising positioning the controller with respect to the physical model using the cradle wherein the system senses the variable relative rotational and positional offsets of the controller with respect to the headset and wherein the point of view of the 3D virtual model is determined according to the variable and fixed relative rotational and positional offsets.
14. The method as claimed in claim 13 , wherein the method further comprises operating the system to record the variable relative rotational and positional offsets as configured offsets and detaching the controller from the cradle, whereafter the point of view of the 3D virtual model is further determined according to the configured offsets and further variable rotational and positional offsets of the headset with respect to the physical model determined using background image correlation.
15. The method as claimed in claim 14 , wherein the method comprises operating a further controller to cause the system to record the configured offsets.
16. The method as claimed in claim 14 , further using the system as claimed in claim 8 , wherein the method further comprises magnetically attaching the pieces.
17. The method as claimed in claim 14 , wherein the method comprises inserting the controller piece into a battery compartment of the controller.