Helge Indefrey

According to our database, Helge Indefrey authored at least 4 papers between 1984 and 1988.

Collaborative distances:

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

1988

Untersuchung von Algorithmen zur Grundfrequenzbestimmung von Sprachsignalen unter Verwendung des Ausgangssignals eines Laryngographen als Referenzgrösse.

Helge Indefrey

PhD thesis, 1988

1987

Accurate time-domain pitch determination of speech signals by means of a laryngograph.

Wolfgang Hess, Helge Indefrey

Speech Commun., 1987

1985

Design and evaluation of double-transform pitch determination algorithms with nonlinear distortion in the frequency domain-preliminary results.

Helge Indefrey, Wolfgang Hess, Günter Seeser

Proceedings of the IEEE International Conference on Acoustics, 1985

1984

Accurate pitch determination of speech signals by means of a laryngograph.

Wolfgang J. Hess, Helge Indefrey

Proceedings of the IEEE International Conference on Acoustics, 1984