首页|Researchers Submit Patent Application, 'Artificial Intelligence-Enabled Imu Cali bration And Sensor Fusion', for Approval (USPTO 20240068839)
Researchers Submit Patent Application, 'Artificial Intelligence-Enabled Imu Cali bration And Sensor Fusion', for Approval (USPTO 20240068839)
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No assignee for this patent application has been made. News editors obtained the following quote from the background information suppli ed by the inventors: “The current state of the art is to perform calibration onl ine (i.e. in real time, with some latency) because typically these measurements are used downstream for real-time applications. Given the timecritical nature o f some real-time applications, it becomes pointless to calibrate if it is not do ne so in a timely manner. So, existing calibration algorithms have to be optimiz ed for highly constrained hardware and software limitations. Therefore, existing algorithms trade-off quality for reduced latency. There is interest in receivin g highly accurate measurements before it is used offline for training an AI/ML m odel to make a critical (e.g., a health-related) inference or decision. So, tech nically, the calibration algorithms have no theoretical limitations on the compu te power or latency. One novel aspect of the present invention is to use all of the data needed to effectively back-calibrate the erroneous measurements offline resulting in lower overall cumulative error.
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