# An improved fixed phased demodulation method combined with phase generated carrier (PGC) and ellipse fitting algorithm

> Research article (Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE, 2015) · cited 16× · AI/ML

**Wikidata**: [openalex:W1202702392](https://www.wikidata.org/wiki/openalex:W1202702392)  
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