# Image recovery of ghost imaging with sparse spatial frequencies

> Research article (Optics Letters, 2020) · cited 11× · AI/ML

**Wikidata**: [openalex:W3049469805](https://www.wikidata.org/wiki/openalex:W3049469805)  
**Source**: https://4ort.xyz/entity/image-recovery-of-ghost-imaging-with-sparse-spatial-frequencies