# A Privacy-Preserving Image Retrieval Scheme Based on 16×16 DCT and Deep Learning

> Research article (IEEE Transactions on Cloud Computing, 2023) · cited 16× · AI/ML

**Wikidata**: [openalex:W4380607267](https://www.wikidata.org/wiki/openalex:W4380607267)  
**Source**: https://4ort.xyz/entity/a-privacy-preserving-image-retrieval-scheme-based-on-1616-dct-and-deep-learning