# A multi-level representation of f0 using the continuous wavelet transform and the Discrete Cosine Transform

> Research article (2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2015) · cited 33× · AI/ML

**Wikidata**: [openalex:W1540083112](https://www.wikidata.org/wiki/openalex:W1540083112)  
**Source**: https://4ort.xyz/entity/a-multi-level-representation-of-f0-using-the-continuous-wavelet-transform-and-the-discrete-cosine-transform