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jjulien

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Print execution

[1 Reply]
- 11-Jan-2012 01:28 AM
- Forum: Core Library Questions
Hello,
I'd like to make an app which can print every 2 minutes images captured from the webcam and then modified to have something like that : http://imageshack.us/photo/my-images/840/essaivisualisation5.jpg/

What you see on this image is the result of two minutes of moving in front of the webcam (the webcam track the red point and it makes move the image), and this is what I want to print.

Did I have to export the image as a PDF and then tell Processing to print it ?

I didn't find information about printing directly from Processing, have you got any information about that ?

Thanks You,

Search with Google Image "Visually Similar" process

[3 Replies]
- 30-Nov-2011 06:01 AM
- Forum: General Discussion
Hi !
I'm a student and beginner with Processing, I'd like to know if there's a way to create a little app with Processing which :

Take a photo with the webcam (this point is ok)

Send it to google through the Visually Similar process and display the results (this is the point I'm stuck)

Visually Similar is the "new" (few months) research mode with Google Image who permit to look for a similary image you load, or drag in the research.

I found code which can do a research in Google Image but not with the Visually Similar process.

If someone got an idea, or help me about that I'll be grateful !

Thanks You, I hope you'll understand me, my english is quite bad

JJulien

Array Index Out Of Bounds

[2 Replies]
- 09-Jul-2011 03:44 AM
- Forum: Programming Questions
Hi,

I'm new in Processing and i got a problem i can't find the answer :

ArrayIndexOutOfBundsException : 0

The idea of my project is to randomly display points of construction of a font each time you click, anyway i'll put you an image of what i'd like in result and my code :

As i said i'm really new so maybe there is error of construction, please tell me !

THANKS !

import geomerative.*;

cercle [] touslescercle;

RFont font;

String textTyped = "TEST";

boolean doSave = false;

float a;

float b;

void setup() {

size(1324,350);

frame.setResizable(true);

smooth();

RG.init(this);

font = new RFont("FreeSans.ttf", 200, RFont.LEFT);

RCommand.setSegmentLength (11);

RCommand.setSegmentator(RCommand.UNIFORMLENGTH);

touslescercle = new cercle [0];

}

void draw() {



background(255);

translate(20,220);

if (textTyped.length() > 0) {

RGroup grp;

grp = font.toGroup(textTyped);

grp = grp.toPolygonGroup();

RPoint[] pnts = grp.getPoints();

    // dots

fill(0);

noStroke();

for (int i = 0; i < pnts.length; i++ ) {

touslescercle[i].dessine();

float a = random(pnts[i].x);

float b = random(pnts[i].y);

}

}

}



class cercle {

float diametre,x,y;

cercle() {

x = a;

y = b;

diametre = 7;

touslescercle = (cercle[]) append

(touslescercle, this);

}

void dessine(){

ellipse(x, y, diametre, diametre);

}

}

void mouseReleased(){

new cercle();

}

Sound analyzis and beat detection

[2 Replies]
- 07-Jul-2011 12:10 AM
- Forum: General Discussion
Hi everybody,
I'm new in Processing and I need your help for a project :

I'd like to create shape (or animate differents shapes) with beat detection, for exemple each time a bass sound draw a rect, each time a snare sound draw a triangle, etc ...

So I need your help to choose the best library and how to proceed to start my project (I've made few things with sound with Ess)

Another question, is it posible to juste choose to analyze bass sound (I think this is about frequancy), to control a circle ?

Thanks !

PS : Excuse my english, I'm french :)

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