View source for Nvidia corporation (20240124017). DETERMINATION OF LANE CONNECTIVITY AT TRAFFIC INTERSECTIONS FOR HIGH DEFINITION MAPS simplified abstract

=DETERMINATION OF LANE CONNECTIVITY AT TRAFFIC INTERSECTIONS FOR HIGH DEFINITION MAPS=


==Organization Name==

[[:Category:nvidia corporation|nvidia corporation]]


[[Category:nvidia corporation]]

==Inventor(s)==

[[:Category:Xianglong Han of Palo Alto CA (US)|Xianglong Han of Palo Alto CA (US)]][[Category:Xianglong Han of Palo Alto CA (US)]]

[[:Category:Ming Cui of San Jose CA (US)|Ming Cui of San Jose CA (US)]][[Category:Ming Cui of San Jose CA (US)]]

==DETERMINATION OF LANE CONNECTIVITY AT TRAFFIC INTERSECTIONS FOR HIGH DEFINITION MAPS - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240124017 titled 'DETERMINATION OF LANE CONNECTIVITY AT TRAFFIC INTERSECTIONS FOR HIGH DEFINITION MAPS

==Simplified Explanation==

The patent application describes a method for enhancing high-definition (HD) maps by automatically identifying and calculating lane connectivity at intersections, based on constraints on the lanes.

* Access an HD map of a region with intersection information and lane descriptions.
* Identify constraints on lanes at the intersection.
* Calculate lane connectivity based on these constraints.
* Display the calculated lane connectivity on a user interface.
* Receive confirmation from the user on the accuracy of the calculated lane connectivity.
* Add the confirmed lane connectivity to the HD map information.

== Potential Applications ==
This technology could be applied in autonomous vehicles, traffic management systems, and urban planning tools.

== Problems Solved ==
This technology solves the problem of accurately mapping lane connectivity at intersections, which is crucial for safe and efficient navigation.

== Benefits ==
The benefits of this technology include improved accuracy in lane connectivity mapping, enhanced safety for drivers and pedestrians, and better traffic flow management.

== Potential Commercial Applications ==
Potential commercial applications include integration into autonomous vehicle systems, traffic control software, and urban development planning tools.

== Possible Prior Art ==
One possible prior art could be traditional mapping methods that may not accurately capture lane connectivity at intersections.

=== Unanswered Questions ===

== How does this technology handle dynamic changes in lane connectivity at intersections? ==
The patent application does not specify how the system adapts to real-time changes in lane connectivity at intersections.

== What measures are in place to ensure the accuracy of the calculated lane connectivity? ==
The patent application does not detail any validation processes or error-checking mechanisms to ensure the correctness of the calculated lane connectivity.


==Original Abstract Submitted==

according to an aspect of an embodiment, operations may comprise accessing an hd map of a region comprising information describing an intersection of two or more roads and describing lanes of the two or more roads that intersect the intersection, automatically identifying constraints on the lanes at the intersection, automatically calculating, based on the constraints on the lanes at the intersection, lane connectivity for the intersection, displaying, on a user interface, the automatically calculated lane connectivity for the intersection, receiving, from a user through the user interface, confirmation that the automatically calculated lane connectivity for the intersection is an actual lane connectivity for the intersection, and adding the actual lane connectivity for the intersection to the information describing the intersection in the hd map.



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