Patent ID: 11874138
Assignee: SONY GROUP CORPORATION
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 14:
15. A non-transitory computer-readable storage medium having embodied thereon a program, which when executed by a computer causes the computer to execute a method, the method comprising:
calculating a respective weight for each respective sensor of a plurality of sensors on a basis of an Allan variance of the respective sensor in relation to Allan variances of other sensors of the plurality of sensors for each frequency band of a plurality of frequency bands;
combining respective observation values of the plurality of sensors based on the respective weights corresponding to the observation values of the plurality of sensors, the respective weights being calculated for each frequency band of a plurality of frequency bands;
outputting a combining observation value for the plurality of sensors corresponding to each frequency band obtained by combining the respective observation values according to the respective weights calculated for the respective sensors corresponding to the frequency band; and
outputting an image corresponding to the combining observation value on a display device,
wherein the output combining observation value is further obtained by combining observation values of the plurality of sensors within each weighted frequency band according to the calculated weights of the plurality of sensors for each frequency band,
wherein the calculating of the respective weight for each respective sensor of the plurality of sensors includes calculating the respective weight with which a weighted sum of Allan variances corresponding to respective observation values, depending on a condition directed to the combining observation value, is smallest, and
wherein the weights of the plurality of sensors are calculated within a length of time that is determined according to an application in which each output combining observation value is used.