Patent ID: 11867514
Assignee: TELENAV, INC.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 14:
15. A non-transitory computer readable medium including instructions for a navigation system comprising:
determining a geographic location, of a vehicle, when a global positioning location is blocked by an obstruction, wherein the geographic location is determined by an in-vehicle location sensor;
extracting an image line from a surrounding image by using an artificial intelligence model, wherein the surrounding image is from an in-vehicle image sensor;
transforming an image coordinate of the image line to a world coordinate of proximity map of a high definition (HD) map local storage based on the geographic location;
extracting a map line from the HD map local storage based on the world coordinate;
determining a pose relationship between the image line and the map line, wherein the image line and the map line are paired and classified as either horizontal or vertical;
generating a map-related location for the vehicle based on both the geographic location and the pose relationship; and
communicating the map-related location for displaying on a user interface.