# A Deep Learning Approach in the Discrete Cosine Transform Domain to Median Filtering Forensics

> Research article (IEEE Signal Processing Letters, 2020) · cited 50× · AI/ML

**Wikidata**: [openalex:W3000214932](https://www.wikidata.org/wiki/openalex:W3000214932)  
**Source**: https://4ort.xyz/entity/a-deep-learning-approach-in-the-discrete-cosine-transform-domain-to-median-filtering-forensics