The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 16, 2022
Filed:
May. 20, 2020
Robert Bosch Gmbh, Stuttgart, DE;
Huang Xiao, Ostelsheim, DE;
Marco Lampacrescia, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method for calibrating a sensor with respect to a reference trajectory indicating a number of timely successive data values using an encoder/decoder neural network with an encoder function and a successive decoder function. The method includes training the encoder function and the decoder function of the encoder/decoder neural network with respect to a reference trajectory so that a reconstruction error of the reference trajectory at an input of the encoder function and a reconstructed reference trajectory at an output of the decoder function is minimized; training a calibration vector with respect to a sensor trajectory so that a reconstruction error between an output sensor trajectory and a corresponding reference trajectory is minimized, the output sensor trajectory is obtained by applying the calibration vector on the sensor trajectory and the encoder function and decoder function on the the calibrated sensor trajectory; and applying the calibration vector to calibrate the sensor.
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