# A Statistical Color Image Watermarking Scheme Using Local QPCET and Cauchy–Rayleigh Distribution

> Research article (Circuits Systems and Signal Processing, 2021) · cited 18× · AI/ML

**Wikidata**: [openalex:W3130875171](https://www.wikidata.org/wiki/openalex:W3130875171)  
**Source**: https://4ort.xyz/entity/a-statistical-color-image-watermarking-scheme-using-local-qpcet-and-cauchyrayleigh-distribution