US 12,325,426 B2
Method and apparatus for generating personalized splines
Hitesh Baid, Palghar (IN); Leon Stenneth, Chicago, IL (US); and Rakesh Singh, Navi Mumbai (IN)
Assigned to HERE GLOBAL B.V., Eindhoven (NL)
Filed by HERE GLOBAL B.V., Eindhoven (NL)
Filed on Apr. 13, 2022, as Appl. No. 17/719,953.
Prior Publication US 2023/0331237 A1, Oct. 19, 2023
Int. Cl. B60W 40/072 (2012.01); B60W 40/076 (2012.01); B60W 50/14 (2020.01); B60W 60/00 (2020.01); G01C 21/30 (2006.01); G01C 21/34 (2006.01)
CPC B60W 40/072 (2013.01) [B60W 40/076 (2013.01); B60W 50/14 (2013.01); B60W 60/0051 (2020.02); G01C 21/30 (2013.01); G01C 21/3407 (2013.01); B60W 2552/30 (2020.02)] 10 Claims
OG exemplary drawing
 
1. A method comprising:
identifying one or more geometries that represent a portion of a road network;
calculating, by a processor, a first spline curve from the one or more geometries;
interpolating, by a processor, one or more additional geometries that represent a different portion of the road network;
calculating, by a processor, at least a second spline curve from the one or more additional geometries, wherein the second spline curve is derived, at least in part, from one or more spline control points and personalized driving preference data, wherein the driving preference data includes at least one or more end user driving pattern; and
activating or directing an autonomous driving control of a vehicle in response to the calculated second spline curve, wherein the autonomous driving control is vehicle steering, acceleration, or braking.