With the rapid proliferation of inexpensive acquisition and storage devices, multimedia objects can be easily created, stored, transmitted, modified and tampered with by anyone. During its lifetime, a digital object might go through several processing stages, including multiple analog-to-digital (A/D) and digital-to-analog (D/A) conversions, coding and decoding, transmission, editing (either aimed at enhancing the quality, creating new content, mixing pre-existing material, or tampering with the content).
The REWIND project (funded within the FP7 ICT FET-Open funding scheme) starts from the fact that each of these processing steps necessarily leaves a characteristic footprint, which can be potentially detected and analyzed to trace back the past history of the available multimedia object in a blind fashion, i.e. without having access to the original content.
Go to the list of ongoing FP7 ICT FET-Open projects
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News
November 2013
| Digital Doctoring: How to tell the real from the fake - REWIND sponsored workshop - Milan, November 12, 2013
| November 2013
| REWIND showcases its results at ICT 2013 in Vilnius
| October 2013
| REWIND participates to ENFSI - DIWG meeting in Athens
| October 2013
| REWIND is one of the sponsors of IEEE Multimedia Signal Processing Workshop (MMSP'13)
| October 2013
| Top-10% paper award at MMSP 2013 for the work “Local tampering detection in video sequences” | October 2013
| Top-10% paper award at MMSP 2013 for the work “Localization of forgeries in MPEG-2 video through GOP size and DQ analysis” | September 2013
| Top-10% paper at ICIP 2013 for the work “Transform coder identification with double quantized data” | September 2013
| Top-10% paper at ICIP 2013 for the work “Identification of the motion estimation strategy using eigenalgorithms” | May 2013
| IEEE IFS-TC Image Forensic Challenge - supported by REWIND
| May 2013
| First IEEE SPS Italy Chapter Summer School on Signal Processing - supported by REWIND
| 5 March 2013
| GTTI-MMSP 2013 Best demo award for the work on "Video recapture detection based on ghosting artifacts Analysis" presented by P. Bestagini
| 19 September 2012
| Top-10% paper award at MMSP 2012 for the work “Multiple Compression Detection for Video Sequences”
| 29 August 2012
| Special Session on "Uncovering the processing history of multimedia objects" at EUSIPCO 2012
| 1 May 2012
| D2.1 (First report on mathematical models) is publicly available online D5.2 (Report on application scenarios, use cases and first datasets) is publicly available online
| 10 April 2012
| Press release on project results "Faro de Vigo"
| 25-30 March 2012
| REWIND papers presented at IEEE International Conference on Acoustics, Speech and Language Processing, Kyoto, Japan, March 2012. http://www.icassp2012.com/
| 27 September 2011 | D3.1 (State-of-the-art on multimedia footprint detection) is publicly available online
| 14 September 2011 | G. Valenzise received the "Best student paper award" at the IEEE
International Conference on Image Processing 2011, for the work
"Countering JPEG antiforensics" with V. Nobile, M. Tagliasacchi, S.
Tubaro
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