System and method for generating a semantic map for a road
AssigneeWoven By Toyota, Inc.
InventorAlexander Christoph Schaefer
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Abstract
Systems, methods, and other embodiments described herein relate to generating a semantic map for a road portion. In one embodiment, a method includes receiving sensor data related to a road portion. The sensor data includes trace points and key points associated with the trace points. The trace points are related to positions of a vehicle in the road portion and the key points are related to lane boundaries. The method includes determining a relationship between the trace points based on the key points and determining characteristics of the road portion based on the relationship.
Claims20
A system comprising:
- a processor;
- and
- a memory storing machine-readable instructions that, when executed by the processor, cause the processor to:
- receive sensor data related to a road portion, the sensor data including a plurality of trace points and a plurality of key points associated with the plurality of trace points, the plurality of trace points being related to positions of a vehicle in the road portion, the plurality of key points being related to lane boundaries;
- determine a relationship between the plurality of trace points based on the plurality of key points;
- and
- determine characteristics of the road portion based on the relationship.
A method comprising:
- receiving sensor data related to a road portion, the sensor data including a plurality of trace points and a plurality of key points associated with the plurality of trace points, the plurality of trace points being related to positions of a vehicle in the road portion, the plurality of key points being related to lane boundaries;
- determining a relationship between the plurality of trace points based on the plurality of key points;
- and
- determining characteristics of the road portion based on the relationship.
A non-transitory computer-readable medium including instructions that when executed by a processor cause the processor to:
- receive sensor data related to a road portion, the sensor data including a plurality of trace points and a plurality of key points associated with the plurality of trace points, the plurality of trace points being related to positions of a vehicle in the road portion, the plurality of key points being related to lane boundaries;
- determine a relationship between the plurality of trace points based on the plurality of key points;
- and
- determine characteristics of the road portion based on the relationship.
Dependencies are inferred from the claim text.