# Fast and robust two-frame random phase-shifting interferometry without pre-filtering

> Research article (Optics Express, 2022) · cited 22× · AI/ML

**Wikidata**: [openalex:W4283733509](https://www.wikidata.org/wiki/openalex:W4283733509)  
**Source**: https://4ort.xyz/entity/fast-and-robust-two-frame-random-phase-shifting-interferometry-without-pre-filtering