Enhancing map data
AssigneeQUALCOMM Incorporated
InventorsPer Albert SIDEN, Per CRONVALL
Life of this patent
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Abstract
Systems and techniques are described herein for generating map data. For instance, a method for generating map data is provided. The method may include processing sensor data representative of a scene using a bird's-eye-view (BEV) detector to generate a BEV map of the scene; processing the BEV map using a BEV spatial prior model to generate one or more priors; and refining the BEV map, based on the one or more priors, to generate a refined BEV map.
Claims20
An apparatus for generating map data, the apparatus comprising:
- at least one memory;
- and
- at least one processor coupled to the at least one memory and configured to:
- process sensor data representative of a scene using a bird's-eye-view (BEV) detector to generate a BEV map of the scene;
- process the BEV map using a BEV spatial prior model to generate one or more priors;
- and
- refine the BEV map, based on the one or more priors, to generate a refined BEV map.
An apparatus for generating map data, the apparatus comprising:
- at least one memory;
- and
- at least one processor coupled to the at least one memory and configured to:
- process sensor data representative of a scene using a bird's-eye-view (BEV) detector to generate a BEV map of the scene;
- and
- process the BEV map using an enhancer model to generate a refined BEV map.
An apparatus for generating map data, the apparatus comprising:
- at least one memory;
- and
- at least one processor coupled to the at least one memory and configured to:
- obtain sensor data representative of a scene;
- and
- process the sensor data using a bird's-eye-view (BEV) detector to generate a BEV map of the scene, wherein the BEV detector is trained using priors determined by a BEV spatial prior model.
Dependencies are inferred from the claim text.