Verifying map data using challenge questions
AssigneeWaymo LLC
InventorsMichael Steven Montemerlo, Ming Ji, Peter Pawlowski
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Abstract
Aspects of the disclosure relate to validating map data using challenge questions. For instance, an attributes to be validated may be identified from the map data. At least one challenge question may be selected from a plurality of predetermined challenge questions based on the attribute. An image may be retrieved based on image information associated with the at least one challenge question. The image and the at least one challenge question may be provided for display. In response to the providing, operator input identifying an answer to the at least one challenge question may be received. This answer may be then used to validate the attribute.
Claims20
A method for validating map data using challenge questions, the method comprising:
- identifying, by one or more processors, an attribute to be validated from the map data;
- selecting, by the one or more processors, from a plurality of predetermined challenge questions at least one challenge question based on the attribute;
- retrieving, by the one or more processors, an image based on image information associated with the at least one challenge question;
- providing for display, by the one or more processors, the image and the at least one challenge question;
- in response to the providing, receiving, by the one or more processors, operator input identifying an answer to the at least one challenge question;
- and
- using, by the one or more processors, the answer to validate the attribute.
A system for validating map data using challenge questions, the system comprising one or more processors configured to:
- identify an attribute to be validated from the map data;
- select from a plurality of predetermined challenge questions at least one challenge question based on the attribute;
- retrieve an image based on image information associated with the at least one challenge question;
- provide for display the image and the at least one challenge question;
- in response to the providing, receive operator input identifying an answer to the at least one challenge question;
- and
- use the answer to validate the attribute.
Dependencies are inferred from the claim text.