# Robust cascaded frequency filters to recognize rebar in GPR data with complex signal interference

> Research article (Automation in Construction, 2021) · cited 37× · AI/ML

**Wikidata**: [openalex:W3121869276](https://www.wikidata.org/wiki/openalex:W3121869276)  
**Source**: https://4ort.xyz/entity/robust-cascaded-frequency-filters-to-recognize-rebar-in-gpr-data-with-complex-signal-interference
