//JMA calculation JMA(src, len, p) => beta = 0.45*(len-1)/(0.45*(len-1)+2) alpha = pow(beta, p) L0=0.0, L1=0.0, L2=0.0, L3=0.0, L4=0.0 L0 := (1-alpha)*src + alpha*nz(L0[1]) L1 := (src - L0[0])*(1-beta) + beta*nz(L1[1]) L2 := L0[0] + L1[0] L3 := (L2[0] - nz(L4[1]))*((1-alpha)*(1-alpha)) + (alpha*alpha)*nz(L3[1]) L4 := nz(L4[1]) + L3[0] L4