# Cramér-Rao lower bound and maximum-likelihood estimation in ptychography with Poisson noise

> Research article (Physical review. A/Physical review, A, 2020) · cited 19× · AI/ML

**Wikidata**: [openalex:W3011776875](https://www.wikidata.org/wiki/openalex:W3011776875)  
**Source**: https://4ort.xyz/entity/cramer-rao-lower-bound-and-maximum-likelihood-estimation-in-ptychography-with-poisson-noise