Digital Image Forensics

Anselmo Ferreira (left) and Prof. Anderson Rocha (right)

Anselmo Ferreira (left) and Prof. Anderson Rocha (right). Photo: Antoninho Perri

The research work developed by Anselmo Ferreira, under Prof. Anderson Rocha supervision, is attracting especial attention in the media recently. Here are some examples: an article at Unicamp Newspaper (in Portuguese) and a phone interview at CBN Campinas radio station (also in Portuguese). Moreover, a TV interview was made recently and should air soon.

In his work, Anselmo proposes new digital image forensic algorithms focused on different applications. This new approach to create digital image forensic algorithms takes into account the analysis of several scenarios for the input image, such as the analysis of multi-directionality, multiple perturbations, multiple-resolutions, among others. These investigative scenarios can be applied in any step of the image investigation, such as pre-processing, description and classification.

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