# MSE period based estimation of first quantization step in double compressed JPEG images

> Research article (Signal Processing Image Communication, 2017) · cited 26× · AI/ML

**Wikidata**: [openalex:W2615001069](https://www.wikidata.org/wiki/openalex:W2615001069)  
**Source**: https://4ort.xyz/entity/mse-period-based-estimation-of-first-quantization-step-in-double-compressed-jpeg-images