Generating Labeled Training Instances for Autonomous Vehicles
In techniques disclosed herein, machine learning models can be utilized in the control of autonomous vehicle(s), where the machine learning models are trained using automatically generated training instances. In some such implementations, a label corresponding to an object in a labeled instance of training data can be mapped to the corresponding instance of unlabeled training data. For example, an instance of sensor data can be captured using one or more sensors of a first sensor suite of a first vehicle can be labeled. The label(s) can be mapped to an instance of data captured using one or more sensors of a second sensor suite of a second vehicle.
1 . A method for extending the field of vision for an autonomous vehicle, comprising:
receiving first sensor data collected using a first autonomous vehicle sensor suite of a first vehicle, wherein the first sensor data comprises first vehicle time stamps and locations, and wherein at least a portion of the first sensor data comprises a representation of an object in an environment;
labeling the object in the environment with an object label;
transferring, from the first vehicle to a second autonomous vehicle, data including:
the object label;
the position of the first vehicle; and
the position of the object relative to the first vehicle;
receiving by the second autonomous vehicle the data;
transposing a position of the object relative to the second vehicle;
positioning of the object with the label in a map generated by the second vehicle.