Moment-Enhanced Spectrograms for Audio Signal Analysis

Preis D, Georgopoulos VC. Moment-Enhanced Spectrograms for Audio Signal Analysis. In: AES Convention 106. Audio Engineering Society; 1999. Paper 4972. Available from: https://aes.org/publications/elibrary-page/?id=8208

@inproceedings{Preis1999_8208,
  author = {Preis, Douglas and Georgopoulos, Voula Chris},
  title = {{Moment-Enhanced Spectrograms for Audio Signal Analysis}},
  booktitle = {AES Convention 106},
  note = {Paper 4972},
  year = {1999},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=8208}
}

TY  - CPAPER
TI  - Moment-Enhanced Spectrograms for Audio Signal Analysis
AU  - Preis, Douglas
AU  - Georgopoulos, Voula Chris
T2  - AES Convention 106
M1  - Paper 4972
PY  - 1999
DA  - 1999/05/06
UR  - https://aes.org/publications/elibrary-page/?id=8208
PB  - Audio Engineering Society
LA  - en
AB  - A moment-enhanced spectrogram is an iteratively improved spectrogram whose useful low-order time frequency moments (e.g. spectral energy, group delay, instantaneous power or envelope power, and instantaneous frequency) are identical to those of commonly used time-frequency distributions, (e.g. Wigner-Ville), without having any negative values or interference terms. This paper presents a detailed intercomparison of moment-enhanced spectrograms, Wigner-Ville distributions, and spectrograms for a wide variety of signals.
ER  -