Fig. 4From: Novel adaptive muting technique for packet loss concealment of ITU-T G.722 using optimized parametric shaping functions3D mesh curves for the estimated optimal point using the sigmoid function (10 % of packet loss condition): a MSE, γ s =0, b WB-PESQ, γ s =50, c segSNR, γ s =0, and d fwSNRseg, γ s =0Back to article page