Fig. 2.

Mean value and SD of results of the a MSE_μ, b MFE_μ, c RCMSE_μ, d RCMFE_μ, e MSE_σ, f MSE_σ ², g MFE_σ, h MFE_σ ², i RCMSE_σ, j RCMSE_σ ², k RCMFE_σ, and l RCMFE_σ ² computed from 40 different 1/f noise test signals. Red and blue indicate 1/f noise and WGN results, respectively