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Cepstrum Pitch Determination
Abstract
The cepstrum, defined as the power spectrum of the logarithm of the power spectrum, has a strong peak corresponding to the pitch period of the voiced-speech segment being analyzed. Cepstra were calculated on a digital computer and were automatically plotted on microfilm. Algorithms were developed heuristically for picking those peaks corresponding to voiced-speech segments and the vocal pitch periods. This information was then used to derive the excitation for a computer-simulated channel vocoder. The pitch quality of the vocoded speech was judged by experienced listeners in informal comparison tests to be indistinguishable from the original speech.
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Citations
Cited by
YIN, a fundamental frequency estimator for speech and music
de Cheveigné, A., & Kawahara, H. (2002) · The Journal of the Acoustical Society of America · doi:10.1121/1.1458024 · Cited by 1,920
Patel, R. R., Awan, S. N., Barkmeier-Kraemer, J., Courey, M., Deliyski, D., Eadie, T., Paul, D., Švec, J. G., & Hillman, R. (2018) · American Journal of Speech-Language Pathology · doi:10.1044/2018_ajslp-17-0009 · Cited by 818
The cepstrum: A guide to processing
Childers, D. G., Skinner, D. P., & Kemerait, R. C. (1977) · Proceedings of the IEEE · doi:10.1109/proc.1977.10747 · Cited by 600
Acoustical properties of speech as indicators of depression and suicidal risk
France, D. J., Shiavi, R. G., Silverman, S., Silverman, M., & Wilkes, M. (2000) · IEEE Transactions on Biomedical Engineering · doi:10.1109/10.846676 · Cited by 504
Cepstral Peak Prominence: A More Reliable Measure of Dysphonia
Heman-Ackah, Y. D., Michael, D. D., Baroody, M. M., Ostrowski, R., Hillenbrand, J., Heuer, R. J., Horman, M., & Sataloff, R. T. (2003) · Annals of Otology, Rhinology & Laryngology · doi:10.1177/000348940311200406 · Cited by 371
Metadata
- Authors
- Noll, A. M.
- Venue
- The Journal of the Acoustical Society of America
- Publisher
- Acoustical Society of America (ASA)
- Published
- 1967-02-01
- Volume
- 41
- Issue
- 2
- Pages
- 293-309
- ISSN
- 0001-4966 (ISSN-L)
- 1520-8524
- OpenAlex
- W2084044763
- Cited by
- 806
- References
- 0
- FWCI
- 5.79
- Type
- journal article
- Language
- en
- Open access
- closed
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- Noll, A. M. (1967). Cepstrum Pitch Determination. The Journal of the Acoustical Society of America. https://doi.org/10.1121/1.1910339
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
