[pHash-support] DCT image hash

[Evan Klinger]

Christoph,
The DCT image hash was inspired by another paper which described the
algorithm for videos. We adapted it to work with images instead.
http://cat.inist.fr/?aModele=afficheN&cpsidt=17633932


On Tue, May 25, 2010 at 12:20 PM, Christoph Zauner <mlistdrop at ftml.net> wrote:
> Hi,
>
> I have a question regarding your implementation of a DCT based image
> hash. Was your implementation inspired by a previously published
> scientific paper? If yes, could you please tell me which specific paper
> it was. I have dug through dozens of papers proposing DCT based image
> hash functions, but I was not able to find a paper proposing your
> specific implementation.
>
>
> Best Regards,
> Christoph
> _______________________________________________
> pHash-support mailing list
> pHash-support at lists.phash.org
> http://lists.phash.org/listinfo.cgi/phash-support-phash.org
>