Fig. 2From: Motor unit action potential conduction velocity estimated from surface electromyographic signals using image processing techniquesEstimation of the root mean squared error for the IPE algorithm using 100 synthetic signals with force level of 20 % of the MVC and 16 dB SNR. a Comparisson of the IPE performance using 1, 2, 4, and 8-fold time interpolation, and 5, 10, 15, 20, 25, 35, 50, 75, and 100-fold spatial interpolation. b Detail on the IPE performance evaluated in (a). It is possible to see that the best interpolation factor is 4-fold time interpolation, and 75-fold spatial interpolationBack to article page