Patent ID: 8745451
Filing Date: 2014-06-03
Classification: G06T

Abstract:
1. A method of processing signal data, the method comprising: receiving signal data; calculating, via processing circuitry, a first k-th moment from the signal data based on a first number of samples N calculating, via the processing circuitry, a second k-th moment from the signal data based on a second number of samples N calculating, via the processing circuitry, a combined error, the combined error being a function of the first and second k-th moments; classifying, via the processing circuitry, a data region of the signal data as flat if the combined error is below or equal to a threshold curve in the data region; and classifying, via the processing circuitry, a data region of the signal data as non-flat if the combined error is higher than the threshold curve in the data region.