Canon Files For DSLR Iris Registration Patent
An anonymous reader writes "Canon has filed for a patent for using iris watermarking (as in the iris of your eye) to take photographer's copyright protection to the next level. You set up the camera to capture an image of your eye through the viewfinder. Once captured, this biological reference is embedded as metadata into every photo you take. Canon claims this will help with copyright infringement of photos online."
remove the meta data?
That sounds pretty easy to strip out after the fact. Or, for that matter, to add in. What makes this any better than adding your name or email address to the metadata, as most cameras allow you to do now?
Proving an image is yours generally isn't even a problem. Online images are lower resolution versions of the originals, only the photographer will be able to produce an image with many times the quality of the online version. The problem is a) finding out that your images are being used without your permission, and b) getting it to stop. Both of these are made much more difficult by the global nature of the Internet, and neither of them are made any easier by this iris watermarking, as far as I can tell.