# DAS coupling noise suppression using wavelet and DCT dictionary based on sparse optimization

> Research article (SEG Technical Program Expanded Abstracts 2018, 2018) · cited 15× · AI/ML

**Wikidata**: [openalex:W2890652179](https://www.wikidata.org/wiki/openalex:W2890652179)  
**Source**: https://4ort.xyz/entity/das-coupling-noise-suppression-using-wavelet-and-dct-dictionary-based-on-sparse-optimization