Maurizio Copperi

According to our database, Maurizio Copperi authored at least 14 papers between 1981 and 1994.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

1994

Guest editorial.

José Roberto Boisson de Marca, Maurizio Copperi

Eur. Trans. Telecommun., 1994

On encoding pitch and LPC parameters for low-rate speech coders.

Maurizio Copperi

Eur. Trans. Telecommun., 1994

1992

A low bit-rate CELP coder based on multi-path search methods.

Maurizio Copperi

Proceedings of the Second International Conference on Spoken Language Processing, 1992

1991

Efficient excitation modeling in a low bit-rate CELP coder.

Maurizio Copperi

Proceedings of the 1991 International Conference on Acoustics, 1991

1988

Rule-based speech analysis and application to CELP coding.

Maurizio Copperi

Proceedings of the IEEE International Conference on Acoustics, 1988

1987

Feature extraction and product codes in vector excited coders.

Maurizio Copperi, Daniele Sereno

Proceedings of the IEEE International Conference on Acoustics, 1987

1986

16 kbit/s Split-band APC coder using vector quantization and dynamic bit allocation.

Maurizio Copperi, Daniele Sereno, Luciano Bertorello

Proceedings of the IEEE International Conference on Acoustics, 1986

CELP Coding for high-quality speech at 8 kbit/s.

Maurizio Copperi, Daniele Sereno

Proceedings of the IEEE International Conference on Acoustics, 1986

1985

Vector quantization and perceptual criteria for low-rate coding of speech.

Maurizio Copperi, Daniele Sereno

Proceedings of the IEEE International Conference on Acoustics, 1985

1984

9.6 kbit/s Piecewise LPC residual excited coder using multiple-stage vector quantization.

Maurizio Copperi, Daniele Sereno

Proceedings of the IEEE International Conference on Acoustics, 1984

1983

Design of a 4.8/9.6 kbps baseband LPC coder using split-band and vector quantization.

Luciano Bertorello, Maurizio Copperi

Proceedings of the IEEE International Conference on Acoustics, 1983

1982

A variable rate embedded-code speech waveform coder.

Maurizio Copperi

Proceedings of the IEEE International Conference on Acoustics, 1982

Broadcasting-quality transmission of audio signals at 64 kbps.

Luciano Bertorello, Maurizio Copperi, Giancarlo Pirani, Fulvio Rusina

Proceedings of the IEEE International Conference on Acoustics, 1982

1981

An adaptive delta modulator with noise spectral shaping.

Maurizio Copperi, Neviano Dal Degan, J. Roberto B. de Marca

Proceedings of the IEEE International Conference on Acoustics, 1981