Russell J. Niederjohn

The enhancement of speech intelligibility in high noise levels by high-pass filtering followed by rapid amplitude compression

Russell J. Niederjohn, J. Grotelueschen · IEEE Transactions on Acoustics Speech and Signal Processing · 1976 · 104 citations

Engineering, Sound Quality, Speech Intelligibility +16

An autocorrelation pitch detector and voicing decision with confidence measures developed for noise-corrupted speech

David A. Krubsack, Russell J. Niederjohn · IEEE Transactions on Signal Processing · 1991 · 80 citations

Engineering, Noise-corrupted Speech, Voice Analysis +26

Zero-crossing based spectral analysis and SVD spectral analysis for formant frequency estimation in noise

T.V. Sreenivas, Russell J. Niederjohn · IEEE Transactions on Signal Processing · 1992 · 68 citations

Spectral Theory, Engineering, Speech Kinematics +23

A spectral autocorrelation method for measurement of the fundamental frequency of noise-corrupted speech

M. Lahat, Russell J. Niederjohn, David A. Krubsack · IEEE Transactions on Acoustics Speech and Signal Processing · 1987 · 64 citations

Fundamental Frequency, Engineering, Noise-corrupted Speech +17

A mathematical formulation and comparison of zero-crossing analysis techniques which have been applied to automatioc speech recognition

Russell J. Niederjohn · IEEE Transactions on Acoustics Speech and Signal Processing · 1975 · 24 citations

Engineering, Acoustic Modeling, Speech Recognition +17