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method and device for the analysis of signals of movement and other bio signals with the theory of fractals

机译:分形理论分析运动信号和其他生物信号的方法和装置

摘要

the method includes the steps of: acquiring a predetermined number of samples of the bio signal in time according to a step of sampling; calculating the fractal dimension (d) of the bio signal; classesto change the signal as a function of the fractal dimension and the fractal dimension (d) is calculated on the basis of the following expression: (formula 4) where n is the number of samples of the signal.l is the length of the signal, and d is the diameter of the signal, and the step of sampling unit is multiplied by a correction factor defined by a =? ymax - ymin? (5) (fig. 1).
机译:该方法包括以下步骤:根据采样步骤及时获取预定数量的生物信号样本;计算生物信号的分形维数(d);随分形维数变化的信号类别,分形维数(d)根据以下表达式计算:(公式4)其中,n是信号的样本数。l是信号的长度。 ,d是信号的直径,采样单位的步长乘以由a =?定义的校正因子。 ymax-ymin? (5)(图1)。

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