# Speech enhancement using sparse dictionary learning in wavelet packet transform domain

> Research article (Computer Speech & Language, 2017) · cited 15× · AI/ML

**Wikidata**: [openalex:W2586673161](https://www.wikidata.org/wiki/openalex:W2586673161)  
**Source**: https://4ort.xyz/entity/speech-enhancement-using-sparse-dictionary-learning-in-wavelet-packet-transform-domain