# A method for enhancement and automated extraction and tracing of Odontoceti whistle signals base on time-frequency spectrogram

> Research article (Applied Acoustics, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3124639793](https://www.wikidata.org/wiki/openalex:W3124639793)  
**Source**: https://4ort.xyz/entity/a-method-for-enhancement-and-automated-extraction-and-tracing-of-odontoceti-whistle-signals-base-on-time-frequency-spect