Methods and Systems for Calibrating Sensors Using Recognized Objects

摘要

Methods and systems for sensor calibration are described. An example method involves receiving image data from a first sensor and sensor data associated with the image data from a second sensor. The image data includes data representative of a target object. The method further involves determining an object identification for the target object based on the captured image data. Additionally, the method includes retrieving object data based on the object identification, where the object data includes data related to a three-dimensional representation of the target object. Additionally, the method includes determining a predicted sensor value based on the based on the object data and the image data. Further, the method includes determining a sensor calibration value based on a different between the received sensor data and the predicted sensor value. Moreover, the method includes adjusting the second sensor based on the sensor calibration value.

主权项

1. A method, comprising:
receiving image data from a first sensor of a plurality of sensors in a mobile device, wherein the image data includes data representative of a target object; receiving sensor data determined using a second sensor of the plurality of sensors; determining an object identification for the target object, based on the image data; retrieving object data based on the object identification, wherein the object data comprises data relating to a three-dimensional representation of the object identification; comparing the object data to the data representative of the target object in the image data so as to determine a predicted sensor value to be output from the second sensor corresponding to the first sensor outputting the image data; determining a sensor calibration value based on a difference between the received sensor data and the predicted sensor value; and adjusting the second sensor based on the sensor calibration value.