Forums > Jitter

Multi touch picture application

Mar 14 2010 | 7:22 pm


I am working on a multi touch picture application using the cv.jit objects (found here: and inspired by something like this:
With a view to also linking actions to sound.

I am currently stuck thinking about how I could move any picture
at a given ‘touched’ co-ordinate.
The patch is currently setup to track two blobs using a webcam.
I’m also in the process of fine tuning the math for rotation and
scaling values for each picture (currently two can be loaded).
The problem seems to be that different videoplanes must be selected
depending on the touched location.
Any clues as to what could make this work?
Thanks for any help…!

By the way – press space bar and click on ‘open’ to get started…
you’ll also need to load in two pictures using the ‘read’ message boxes for the videoplanes….

-- Pasted Max Patch, click to expand. --

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