- CV Dazzle
- comparison_lg[1].jpg (200.85 KiB) 560 mal betrachtet
Ganz interessantes Projekt dazu, wie man automatische Gesichtserkennung auf Bildern (z.B. bei Facebook oder Picasa) vermeiden kann:
CV Dazzle hat geschrieben:CV Dazzle™ is camouflage from computer vision (CV). It is a form of expressive interference that combines makeup and hair styling (or other modifications) with face-detection thwarting designs. The name is derived from a type of camouflage used during WWI, called
Dazzle, which was used to break apart the gestalt-image of warships, making it hard to discern their directionality, size, and orientation. Likewise, the goal of CV Dazzle is to break apart the gestalt of a face, or object, and make it undetectable to computer vision algorithms, in particular face detection.
Because face detection is the first step in automated facial recognition, CV Dazzle can be used in any environment where automated face recognition systems are in use, such as Google's Picasa, Flickr, or Facebook (see CV Dazzle vs PhotoTagger by Face.com).
Wichtig scheint z.B. zu sein, die sogenannte "Nasenbrücke" zwischen Augen, Stirn und Nase unkenntlich zu machen und durch bestimmte, kontrastreiche Muster "falsche Fährten" zu legen (siehe Bild oben).
