PhotoDNA works under the basic assumption that the definition of ‘duplicate images’ includes images that have undergone simple modifications such as re-sizing, compression and contrast modifications are considered to be duplicate images of the original. The transformation of an image from its original format should also be considered a duplicate of the original.
Many of our vendor partners have PhotoDNA already integrated. PhotoDNA does not natively have a graphical user interface.
We typically only license PhotoDNA to software developers working on tool development projects.
Please reach out to us via our "help" button to learn more about the PhotoDNA technology. We only share details with law enforcement and vendors under a formal agreement.