PD Interactive generative tool kit
This interactive audio-visual installation has been realised using following software:
PureData ,http://www.crca.ucsd.edu/~msp/software.htm
Pure Data Packet http://zwizwa.fartit.com/pd/pdp/
pdp_opengl http://zwizwa.fartit.com/pd/pdp/
PiDiP http://ydegoyon.free.fr/pidip.html
pmpd http://drpichon.free.fr/pmpd/
All above programs are free and open source software.
Real time input is provided by a video camera fed via video capture card Picture below shows the relevant part of the pd patch with [pdp_v4l] capture object.
Video signal is then pass to the [mgrid] object for motion detecton.
Motion coordinates are proccessed to trigger separete sound generator for each video cell.
Below is patch for sound generator:
Selected outputs are then used to modify the video by converting audio into numbers using [snapshot~] object
3D animation is then generated using 3dp_opengl library
parralel to 3D animation video input is being processed using pidip objects:
finaly the motion data is fed into pmpd (Physical Modelling for PD) and the fed bak to a 3D generating patch
Downloads
Complete patch can be downloaded from here:\\
http://www.alterne.info/files/grid_bell_113.pd.txt\\
screensots of the video output can be found here:\\
http://195.194.24.18/~gsedek/agp/