Naturalness-preserving transform (NPT) reconstruction of signals degraded by non-stationary noise processes. - Adewole O. Osinubi; Robert A. King (ICASSP, 1989)

One-dimensional Hadamard naturalness-preserving transform reconstruction of signals degraded by nonstationary noise processes. - Adewole O. Osinubi; Robert A. King (IEEE Trans. Signal Process., 1992)