# Time-Spread Echo-Based Audio Watermarking With Optimized Imperceptibility and Robustness

> Research article (IEEE/ACM Transactions on Audio Speech and Language Processing, 2015) · cited 82× · AI/ML

**Wikidata**: [openalex:W2017300999](https://www.wikidata.org/wiki/openalex:W2017300999)  
**Source**: https://4ort.xyz/entity/time-spread-echo-based-audio-watermarking-with-optimized-imperceptibility-and-robustness