Patent ID: 9092863
Filing Date: 2015-07-28
Classification: A63F,G06F,G06K,G06T

Abstract:
1. A method for stabilising a series of measurements of a physical variable captured by a digital sensor, said method comprises the steps of: capturing, through said sensor, at least a first measurement, a second measurement, and a third measurement of said physical variable; storing each measurement of said physical variable in a digital memory; comparing, using a processor, said first and second measurements; replacing, in said digital memory, said second measurement with a corrected second measurement if a difference between said first measurement and said second measurement is below a predetermined threshold, said corrected second measurement having a reduced difference with respect to said first measurement in accordance with a first filtering strength and being calculated in accordance with: comparing, using the processor, said corrected second measurement and said third measurement; and replacing, in said digital memory, said third measurement with a corrected third measurement if a difference between said corrected second measurement and said third measurement is also below said threshold, said corrected third measurement having a reduced difference with respect to said corrected second measurement in accordance with a second filtering strength which is lower than the first filtering strength, said corrected third measurement being calculated in accordance with: