no code implementations • 5 Jan 2021 • Hugo Ruiz, Mehdi Yedroudj, Marc Chaumont, Frédéric Comby, Gérard Subsol
In this paper, we describe a large JPEG database composed of 2 million colour and grey-scale images.
Cryptography and Security
1 code implementation • 26 Feb 2018 • Mehdi Yedroudj, Frederic Comby, Marc Chaumont
For about 10 years, detecting the presence of a secret message hidden in an image was performed with an Ensemble Classifier trained with Rich features.
no code implementations • 12 Jan 2018 • Mehdi Yedroudj, Marc Chaumont, Frédéric Comby
To our knowledge, no study has been performed on the enrichment impact of a learning database on the steganalysis performance.