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by IMUser78
2017-04-05T02:20:42-07:00
Forum: Users
Topic: Compare PHASH: Reference for how it was implemented?
Replies: 2
Views: 2299

Compare PHASH: Reference for how it was implemented?

Dear all,

Imagemagick implements the PHASH (percetual hash) algorithm in the compare command. It is not clear, however, how the PHASH was specifically implemented. Does anyone have a reference to an article or publication that was used as the basis for the implementation?

Thank you!