John D. Markel

According to our database, John D. Markel authored at least 11 papers between 1970 and 1981.

Collaborative distances:

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

1981

Study of echo cancelling algorithms for full duplex telephone networks with vocoders.

Dakshesh Parikh, David Mansour, John D. Markel

Proceedings of the IEEE International Conference on Acoustics, 1981

Highlights of a group effort in algorithmic development for packet-switched voice networks.

John D. Markel

Proceedings of the American Federation of Information Processing Societies: 1981 National Computer Conference, 1981

1980

An experimental comparison of two scalar quantization methods.

John D. Markel, Augustine H. Gray Jr.

Proceedings of the IEEE International Conference on Acoustics, 1980

Speech coding based upon vector quantization.

Andres Buzo, Augustine H. Gray Jr., Robert M. Gray, John D. Markel

Proceedings of the IEEE International Conference on Acoustics, 1980

1979

A methodology for studying telephone amplitude distortion effects on narrowband speech processors.

John D. Markel, Steven B. Davis, Ted H. Applebaum

Proceedings of the IEEE International Conference on Acoustics, 1979

A two-step speech compression system with vector quantizing.

Andres Buzo, Augustine H. Gray Jr., Robert M. Gray, John D. Markel

Proceedings of the IEEE International Conference on Acoustics, 1979

1978

An excitation function for LPC synthesis which retains the human Glottal phase characteristics.

David Y. Wong, John D. Markel

Proceedings of the IEEE International Conference on Acoustics, 1978

Text-independent speaker identification from a large linguistically unconstrained time-spaced data base.

John D. Markel, Steven B. Davis

Proceedings of the IEEE International Conference on Acoustics, 1978

1976

A comparison of three methods for coefficient quantization and bit allocation.

John D. Markel, Augustine H. Gray Jr.

Proceedings of the IEEE International Conference on Acoustics, 1976

Linear Prediction of Speech

John D. Markel, Augustine H. Gray Jr.

Communication and Cybernetics 12, Springer, ISBN: 978-3-642-66286-7, 1976

1970

Digital voice processing with a wave function representation of speech.

John D. Markel, Bernard J. Carey

Proceedings of the American Federation of Information Processing Societies: Proceedings of the AFIPS '70 Fall Joint Computer Conference, 1970