Vehicular autonomous control system utilizing superposition of matching metrics during testing

1. A method for matching a reference object and a test object, the method comprising:

receiving, at an electronic control unit (ECU) disposed at a vehicle, parameters of a reference object;

providing a test object in a field of sensing of at least one sensor disposed at the vehicle, wherein parameters of the test object are determined by the ECU of the vehicle based on processing at the ECU of data captured by at least one sensor disposed at the vehicle;

determining, by the ECU, a volume match of the reference object and the test object based on a volume of the reference object and a volume of the test object;

determining, by the ECU, a distance match of the reference object and the test object based on a center and an orientation of the reference object and a center and an orientation of the test object;

determining, by the ECU, an angle match of the reference object and the test object based on a yaw angle of the reference object and a yaw angle of the test object;

determining, by the ECU, a superposition of the volume match, the distance match, and the angle match based on a multiplication of the determined volume match, the determined distance match, and the determined angle match; and

determining, by the ECU, a degree of matching of the reference object and the test object based on the determined superposition.

2. The method of claim 1 , wherein determining the distance match comprises determining a Gaussian distribution of the center and the orientation of the reference object and the center and the orientation of the test object.

3. The method of claim 1 , wherein determining the distance match comprises determining a variance based on a length, a width and a height of the reference object and a length, a width and a height of the test object.

4. The method of claim 3 , wherein the variance comprises a dispersion of the reference object and the test object.

5. The method of claim 1 , wherein determining the angle match of the reference object and the test object comprises modulating a yaw angle difference between the reference object and the test object based on a distance between the reference object and the test object.

6. The method of claim 1 , wherein determining the angle match comprises assuming the center of the reference object aligns with the center of the test object.

7. The method of claim 1 , wherein the reference object and the test object comprise bounding boxes.

8. The method of claim 7 , wherein each of the bounding boxes is representative of a respective vehicle.

9. The method of claim 1 , wherein the reference object and the test object are on the same x-y plane.

10. The method of claim 1 , wherein determining the angle match of the reference object with the test object is based on a distance between the test object and the reference object.

11. The method of claim 1 , wherein determining the angle match of the reference object and the test object comprises changing an angle match effect based on the distance between the reference object and the test object.

12. A method for matching a reference object and a test object, the method comprising:

receiving, at an electronic control unit (ECU) disposed at a vehicle, parameters of a reference object;

providing a test object in a field of sensing of at least one sensor disposed at the vehicle, wherein parameters of the test object are determined by the ECU of the vehicle based on processing at the ECU of data captured by at least one sensor disposed at the vehicle;

determining, by the ECU, a volume match of the reference object and the test object based on a volume of the reference object and a volume of the test object;

determining, by the ECU, a distance match of the reference object and the test object based on a center and an orientation of the reference object and a center and an orientation of the test object;

wherein determining the distance match comprises determining a variance based on a length, a width and a height of the reference object and a length, a width and a height of the test object;

determining, by the ECU, an angle match of the reference object and the test object based on a yaw angle of the reference object and a yaw angle of the test object;

wherein determining the angle match of the reference object and the test object comprises modulating a yaw angle difference between the reference object and the test object based on a distance between the reference object and the test object;

determining, by the ECU, a superposition of the volume match, the distance match, and the angle match based on a multiplication of the determined volume match, the determined distance match, and the determined angle match; and

determining, by the ECU, a degree of matching of the reference object and the test object based on the determined superposition.

13. The method of claim 12 , wherein determining the distance match comprises determining a Gaussian distribution of the center and the orientation of the reference object and the center and the orientation of the test object.

14. The method of claim 12 , wherein the variance comprises a dispersion of the reference object and the test object.

15. The method of claim 12 , wherein determining the angle match comprises assuming the center of the reference object aligns with the center of the test object.

16. The method of claim 12 , wherein the reference object and the test object comprise bounding boxes.

17. The method of claim 16 , wherein each of the bounding boxes is representative of a respective vehicle.