18497959. CURATION OF MAP DATA FOR CHANGED ROADWAY FEATURES (TOYOTA JIDOSHA KABUSHIKI KAISHA)
CURATION OF MAP DATA FOR CHANGED ROADWAY FEATURES
Organization Name
TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor(s)
HADI Fadaifard of Palo Alto CA US
PAT Salembier of Palo Alto CA US
IOANNIS Stamos of Palo Alto CA US
ARIEL Kadouri of Brooklyn NY US
HUONG QUYNH Dinh of Palo Alto CA US
LINDSEY Mireles of Palo Alto CA US
CURATION OF MAP DATA FOR CHANGED ROADWAY FEATURES
This abstract first appeared for US patent application 18497959 titled 'CURATION OF MAP DATA FOR CHANGED ROADWAY FEATURES
Original Abstract Submitted
In some aspects, systems and methods may detect an unmapped feature at a determined position along a vehicle's trajectory based on sensor data from one or more vehicle sensors. The systems and methods may scan sensor data from the vehicle sensors along the trajectory of the vehicle to identify sensor data representing an existing map feature on a map. Furthermore, the systems and methods may determine a vehicle-centric position of the existing map feature based on the sensor data, compare the determined vehicle-centric position of the existing map feature to a map-based position of the existing map feature and determine a transformation based on the vehicle-centric position of the existing map feature and the map-based position of the existing map feature. Moreover, systems and methods may apply the transformation to the determined position of the unmapped feature to obtain a refined position of the unmapped feature.