# Best Ratio Size of Image in Steganography using Portable Document Format with Evaluation RMSE, PSNR, and SSIM

> Research article (2021 4th International Conference of Computer and Informatics Engineering (IC2IE), 2021) · cited 26× · AI/ML

**Wikidata**: [openalex:W4200539020](https://www.wikidata.org/wiki/openalex:W4200539020)  
**Source**: https://4ort.xyz/entity/best-ratio-size-of-image-in-steganography-using-portable-document-format-with-evaluation-rmse-psnr-and-ssim