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US 10,704,918 B2Granted
Method and apparatus for improved location decisions based on surroundings
AssigneeFord Global Technologies, LLC
InventorsDavid Michael Herman, Stephen Jay Orris, Jr., David Joseph Orris
Life of this patent
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Abstract
A system includes a processor configured to receive imaging of an environment surrounding a user, captured by a user device. The processor is also configured to identify a plurality of non-user entities in the image. The processor is further configured to identify a user location relative to the non-user entities. The processor is also configured to generate a digital representation of the user location relative to the non-user entities and convey the digital representation to a vehicle requested by the user.
Claims6
A method comprising:
- receiving, imaging of an environment surrounding a user, captured by a user device;
- converting the imaging to a three-dimensional point cloud on the user device;
- removing, via the user device, objects identifiable as temporary objects;
- converting the point cloud to a voxel map, on the user device, to identify a key feature of an object remaining after removal of temporary objects;
- identifying, via the user device, an estimated user location relative to the key feature based on an estimated distance to the key feature determined from the imaging;
- hashing the key feature, via the user device;
- sending the hashed key feature and the estimated user location relative to the key feature from the user device to a server;
- comparing, at the server, the key features to a database of key features, elements of the database being used for comparison selected based on a GPS location of the user;
- identifying a correlation between the hashed key feature and an element of the database;
- identifying an actual user location relative to a location of the element, based on the estimated user location relative to the key feature that correlates to the element;
- generating a digital representation of the actual user location relative to the object;
- and
- conveying the digital representation to a vehicle requested by the user.
10 more elements
Dependencies are inferred from the claim text.