[PD] video querying

[chris clepper]

The video portion can probably be done in GEM using a few objects like
pix_mean_color, pix_diff, pix_histo, etc.

The sound part is trickier because there is no way to get sound from a
movie file into the Pd audio DSP chain.  Having the audio in a
separate sound file and reading it at the same time as the video file
could work but not have perfect sync.  FFTs would make sense for the
analysis.

cgc

On 2/10/06, Tina Shah <surreal8 at hotmail.com> wrote:
> Hi, I need help trying to figure out if pd/gem/framestein can help me with a
> project I have in mind.  I'm just starting to use pd/gem now, so I'm still
> unsure of its possibilities.  Basically I'm trying to compare two sets of
> video databases in relation to average color, sound and possibly shapes.
> I'm thinking I will have to compare the videos frame by frame, but basically
> I want the two sets of videos to match up when there are similar color and
> sound queries.  If anyone has any ideas on how to do this with pd/gem, I
> would appreciate your help!
>
> Thanks,
>
> -T
>
>
>
> _______________________________________________
> PD-list at iem.at mailing list
> UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
>