A Prony method for high-quality audio coding. - Michael Paraskevas; Dionysis E. Tsoukalas; John Mourjopoulos (ICASSP (1), 1993)

Speech enhancement using psychoacoustic criteria. - Dionysis E. Tsoukalas; Michael Paraskevas; John Mourjopoulos (ICASSP (2), 1993)

Neural network speech enhancer utilizing masking properties. - Dionysis E. Tsoukalas; John Mourjopoulos; George Kokkinakis (EUROSPEECH, 1993)

Very low-bitrate speech coding using perceptually-derived spectral data. - Dionysis E. Tsoukalas; Jiannis Mouropoulos; George Kokkinakis (EUROSPEECH, 1995)

Improving the intelligibility of noisy speech using an audible noise suppression technique. - Dionysis E. Tsoukalas; John Mourjopoulos; George Kokkinakis (EUROSPEECH, 1997)

Low bit-rate speech coding by perceptually optimized noise excitation modulation. - Dionysis E. Tsoukalas; John Mourjopoulos; George Kokkinakis (Signal Process., 1997)

Speech enhancement based on audible noise suppression. - Dionysis E. Tsoukalas; John Mourjopoulos; George Kokkinakis (IEEE Trans. Speech Audio Process., 1997)

Time-frequency mapping based on non-uniform smoothed spectral representations. - Panagiotis D. Hatziantoniou; Dionysis E. Tsoukalas; John Mourjopoulos; Soterios Salamouris (ICASSP, 1999)