Reset iPhoto ’09 face recognition database | Rickard Andersson

Reset iPhoto ’09 face recognition database

Edit: Solution in the comments.

I’ve been playing around with the iPhoto ’09 face detection and face recognition stuff today. Having tried a lot of stuff to get the best results, I now want to “reset” the face recognition database or whatever so that I can start from scratch and teach it properly. Does anyone have any idea how to do this apart from emptying my library and re-importing everything again? There must be a way, right?

10 comments

  1. Mange
    Posted February 3, 2009 at 14:24 | Permalink

    Quit, remove the files “faces_blob.db” and “faces.db” from the iPhoto library, and restart. Should do the trick.

  2. Posted February 4, 2009 at 12:12 | Permalink

    That did indeed do the trick. Thanks!

  3. Posted June 13, 2009 at 16:26 | Permalink

    Indeed, thank you Mange!

    Should be noted that you need to right-click on the iPhoto Library and select “Show Package Contents” in order to view/remove these .db files.

  4. Sandro
    Posted June 27, 2009 at 17:24 | Permalink

    Ok. What about deleting just a few faces? Is there a possibility? Any suggestion? Thanks

  5. Posted June 28, 2009 at 21:13 | Permalink

    I doubt it, Sandro. You would have to edit the faces database for that. It’s probably doable, but it would involve a lot of trickery.

  6. Posted November 1, 2009 at 01:21 | Permalink

    Just a correction, the files seem to be face_blob.db and faces.db. Thanks for the tip however, it was very helpful.

  7. Jakob
    Posted December 23, 2009 at 08:44 | Permalink

    Thanks for the tip. Any optimization of iPhoto is good. It’s sooo slow.

  8. slcoss
    Posted January 10, 2010 at 21:01 | Permalink

    You can indeed delete faces individually, I think Command+Delete does the trick, don’t really know if it deletes databases or just stops the face from showing up…

  9. fred
    Posted January 29, 2010 at 02:39 | Permalink

    you can delete single faces by dragging them to the trash in iphoto. and where might these face files be found so as to delete them?

  10. Anna
    Posted January 10, 2011 at 15:10 | Permalink

    Thank you everyone, so much!

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