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i'm not wearing contacts today since i have conjunctivitis. so i sampled an impulse response from my right eye, which i convolved against a screenshot of twitter. basically, this is what everything looks like to me right now.
OCRWordpress est un outil assemblé avec Openframeworks et utilisant un algorithme OCR (Optical Character Recognition) pour détecter du texte dans une image. L'extrait de texte isolé peut être ensuite envoyé et ajouté à un article d'un blog fonctionnant avec Wordpress. La détection est n'est pas parfaite et nécessite une correction manuelle.
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J'ai pour projet de maintenir sur un blog une liste de livres que j'ai lu et de référencer pour chacun certains passages qui m'ont marqués, sans à avoir à retaper manuellement le texte. Je ne me suis pas documenté sur les solutions qui existent à ce niveau avec les liseuses.
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L'outil est basé sur les librairies ofxTesseract pour la reconnaissance optique, ofxUI pour l'interface graphique et xmlrpc++ pour la communication avec Wordpress.
experimenting with animating streamlines driven by a vector field. these streamlines pulsate in size and colour + the brightest areas of the animation represent the strongest part of the vector field.
using mirrors to turn a single kinect into 5 kinects, scanning all sides of an object simultaneously.
this scan represents the average of a short 10 second video while moving a small aperture in front of the camera to avoid interference between reflections of the projected ir pattern.
The linker-level symbolic dependancies of every compiled openFrameworks object file.
Each node represents an object file compiled from a .cpp file in the core openFrameworks codebase. A line between two nodes indicates that the origin node has undefined symbols that are found in the destination node, indicating a linker dependency.
Part of my continued exploration on using openFrameworks as a backing engine for creative coding and language design experiments.
Created using graphviz: gist.github.com/nasser/5498863
Tuesday through Friday, January 11-14
5:00pm-6:00pm EST
Carnegie Mellon University, Baker Hall 136A (Adamson Wing)
Map: bit.ly/g2aoR6 + Room location info.
In association with the first international OpenFrameworks World-Wide Developers Meeting, some of the world’s leading computational artist/developers will discuss their pioneering work at the intersection of arts and computer science.
During the week, the OpenFrameworks core development team is encamped at the STUDIO for Creative Inquiry to advance the next version of OpenFrameworks, a toolkit for new media education and creative coding. Each evening at 5pm, we will feature three or four short presentations by members of this team.
Presenters/Participants Include:
Zachary Lieberman / Theodore Watson / Arturo Castro / Mehmet Akten / Todd Vanderlin / Anton Marini / Damian Stewart / Kyle McDonald / Keith Pasko / Diederick Huijbers / Daito Manabe / Dan Wilcox / Jonathan Brodsky / Zach Gage
OpenFrameworks(OF) is a powerful, open-source toolkit for creative coding in C++.
porting some old ribbon code from processing to openFrameworks.
got a nice looking noise field using perlin noise and also added a new feature of colour mapping from an external jpg file
learning about metaballs, reading through golan's "loops". learning about some subtleties of the piece: if you watch carefully, you can see the hands "breathe" in and out in 25 second and 8 second cycles.
massBase = 0.147; //0.135;
float massBaseSin = 0.035 * sin(ofGetElapsedTimeMillis()/4000.0);
float massLevelSin = 0.010 * sin(ofGetElapsedTimeMillis()/1300.0 - ballLevels[i]);
ballMasses[i] = massBase + massBaseSin + massLevelSin;
it looks like originally there were going to be "floaters":
// Todo: droplets fling off
...
// SCRAP
//---------------------
/*
// handle the floaters separately.
...
there are some other gems, including the classic:
void testApp::huntForBlendFunc(int period, int defaultSid, int defaultDid){
// sets all possible combinations of blend functions,
// changing modes every [period] milliseconds.
...
it's interesting to note that the metaballs are rendered off-axis in an oscillating pattern:
glRotatef(40*sin(ofGetElapsedTimeMillis()/65432.0), 0,1,0);
glRotatef(30*sin(ofGetElapsedTimeMillis()/40000.0), 0,0,1);
which helps avoid any suggestion of a 'grid' in the final rendered mesh.
golan's code is here www.flong.com/projects/merce/ and it still runs in OF 007 on osx with some very minor modifications.
also interesting to note that 'beautiful modeler' is a derivative project www.creativeapplications.net/openframeworks/beautiful-mod...
scanning the YCAM library. this is my first attempt at 3d scanning a very large space, and i haven't correctly accounted for the extrinsics yet -- i just guessed approximately.
i tried accounting for the distortion coefficients, but somehow that introduced more distortion, so i have to fix that too.
this is all part of my research at the YCAM interlab: github.com/YCAMInterlab/ProCamToolkit
I am working on print resolution versions of flowers from my "Flowers with Tendrils" video and generated this thing completely by accident. It was too weird and interesting not to save and share.