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Abstract

A biological parameter of a subject is estimated, which is present on a support, the support comprising at least two sensors each measuring a variation of pressure, wherein at least one accelerometer is connected to the support. A sensor-specific model is provided for each of the at least two sensors based on signals from the at least two sensors, the signals corresponding to the variation of pressure measured by the at least two sensors, respectively. In a selection process, at every time frame T, one sensor is selected out of the at least two sensors, to be used for estimating the biological parameter of the subject, based on signals from the at least one accelerometer. In an estimation process, the biological parameter of the subject is estimated using, at every time frame T, the sensor-specific model provided for the selected one sensor.

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First Claim