# Phase unwrapping algorithm using polynomial phase approximation and linear Kalman filter

> Research article (Applied Optics, 2018) · cited 31× · AI/ML

**Wikidata**: [openalex:W2784990988](https://www.wikidata.org/wiki/openalex:W2784990988)  
**Source**: https://4ort.xyz/entity/phase-unwrapping-algorithm-using-polynomial-phase-approximation-and-linear-kalman-filter