Video Tampered / Morphed Identification

http//www.forensicfocus.com/Forums/viewtopic/t=11310/
http//www.forensicfocus.com/Forums/viewtopic/t=11310/postdays=0/postorder=asc/start=56/

As well, there is a whole branch of digital forensics about video (and image) forensics, that (besides the training and knowledge of the operator) typically use high cost dedicated software, example
http//www.intergraph.com/learnmore/sgi/public-safety/forensic-video-analysis.aspx
though free programs do exist, example
www.forevid.org/

Also
http//articles.forensicfocus.com/2014/05/26/forensic-analyst-enhance-your-career/
http//www.forensicfocus.com/c/aid=82/interviews/2014/martino-jerian-founder-and-ceo-amped-software/

Try morphing yourself 😯
http//auduno.github.io/clmtrackr/examples/facesubstitution.html
and see if you can detect it.

jaclaz

Hi,

The field of audio and video forensics is very wide and tampering of media can be easily done. So the process of authentication is important to verify that, no tampering is done with the videos. Though, it is a difficult task to detect the modification. For video authentication, you can use VLC player a free and indispensable program. You need to open a video with VLC and press the letter ”e” from the keyboard, this will allow you to move video image –by-image. Every time you press the letter”e” a text “next frame” will appear and if on pressing “e” image doesn't get changed, then there is definitely a duplicate image.

This the simple method to identify the modification in videos.

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Thanks and Regards
@Eva

… and if on pressing “e” image doesn't get changed, then there is definitely a duplicate image.

Or, more simply, nothing in the field of view of the camera moved in the fps gap.

Thank you for the timely and deep insight on the matter.

jaclaz