Calibrating a gyroscope based on visual codes
Abstract:
Visual codes are scanned to assist navigation. The visual code may be a Quick Response (QR) code that contains information useful to calibrating a variety of navigation-based sensors such as gyroscopes, e-compasses, and barometric pressure sensors. In an embodiment, an imaging device, an gyroscope, and a processor are elements of a system. The processor is coupled to the imaging device and the gyroscope. The processor causes the imaging device to scan a visual code. Based on scanning the visual code, the processor causes the gyroscope to be calibrated.
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