how to do animated gif tracks audience head

General Discussion Other

syan90

how to do animated gif tracks audience head

in General Discussion • Other • 7 months ago

Im new to this processing, and i would like to ask if it is possible to track audience head using any video source (webcam) only using processing.? im using interactive concept and i want the animated gif to track audience head..

Replies(18)

Ja_Ha

Re: how to do animated gif tracks audience head

7 months ago

Hi....

i am also working on this.

could you paste your code here so that i can take a look.

syan90

Re: how to do animated gif tracks audience head

7 months ago

hi, i dont really know how codes are working.. ive just started so i tried the your are einstein code, but it didnt work..

Ja_Ha

Re: Re: how to do animated gif tracks audience head

7 months ago

OK...

You can start with this.... http://ubaa.net/shared/processing/opencv/opencv_detect.html

replace rect with your gif.

syan90

Re: how to do animated gif tracks audience head

7 months ago

ok ill try, BTW do u know to use this code? http://www.gwoptics.org/processing/you_are_einstein/ its kinda interesting with multiple audience.. ive been trying this but problem appear...

syan90

Re: how to do animated gif tracks audience head

7 months ago

BTW how do i replace the rect with a gif? any command to follow?

Ja_Ha

Re: Re: how to do animated gif tracks audience head

7 months ago

Link i have posted above is also for multiple faces, there is also an example to upload image search for that and then mixed them.

syan90

Re: how to do animated gif tracks audience head

7 months ago

i tried to, but im really new to this.. maybe u could give me example to replace the rectangle..

syan90

Re: how to do animated gif tracks audience head

7 months ago

import hypermedia.video.*;

OpenCV opencv;

void setup() {

size( 320, 240 );

opencv = new OpenCV(this);

opencv.capture( width, height );

opencv.cascade( OpenCV.CASCADE_FRONTALFACE_ALT ); // load the FRONTALFACE description file

}

void draw() {

opencv.read();

image( opencv.image(), 0, 0 );

// detect anything ressembling a FRONTALFACE

loadImage ("einstein_mask.png");

// draw detected face area(s)

noFill( );

stroke(255,0,0);

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

rect( faces[i].x, faces[i].y, faces[i].width, faces[i].height );

}

Cannot find anything named "faces"

Ja_Ha

Re: Re: how to do animated gif tracks audience head

7 months ago

Add this line on top

import java.awt.Rectangle;

syan90

Re: how to do animated gif tracks audience head

7 months ago

ok ill try.. how do i contact u easier? i really need a guide through this..

syan90

Re: how to do animated gif tracks audience head

7 months ago

nothing seems to be working with me

Ja_Ha

Re: Re: how to do animated gif tracks audience head

7 months ago

Paste your code.........

syan90

Re: how to do animated gif tracks audience head

7 months ago

import hypermedia.video.*;

import java.awt.Rectangle;

OpenCV opencv;

void setup() {

size( 320, 240 );

opencv = new OpenCV(this);

opencv.capture( width, height );

opencv.cascade( OpenCV.CASCADE_FRONTALFACE_ALT ); // load the FRONTALFACE description file

}

void draw() {

opencv.read();

image( opencv.image(), 0, 0 );

// detect anything ressembling a FRONTALFACE

loadImage ("einstein_mask.png");

// draw detected face area(s)

noFill( );

stroke(255,0,0);

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

rect( faces[i].x, faces[i].y, faces[i].width, faces[i].height );

}

Ja_Ha

Re: Re: how to do animated gif tracks audience head

7 months ago

try this

import hypermedia.video.*;

import java.awt.Rectangle;

OpenCV opencv;

void setup() {

size( 820, 640 );

opencv = new OpenCV(this);

opencv.capture( width, height );

opencv.cascade( OpenCV.CASCADE_FRONTALFACE_ALT ); // load the FRONTALFACE description file

}

void draw() {

opencv.read();

image( opencv.image(), 0, 0 );

// detect anything ressembling a FRONTALFACE

Rectangle[] faces = opencv.detect();

// draw detected face area(s)

noFill( );

stroke(255,0,0);

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

//rect( faces[i].x, faces[i].y, faces[i].width, faces[i].height );

image (loadImage("einstein_mask.png"),faces[i].x, faces[i].y );

}

syan90

Re: how to do animated gif tracks audience head

7 months ago

Ja_ha could u sent me the opencv library u were using? because im having this problem

Display 0 does not exist, using the default display instead.

Exception in thread "Animation Thread" java.lang.NoSuchMethodError: processing.core.PApplet.registerMethod(Ljava/lang/String;Ljava/lang/Object;)V

at hypermedia.video.OpenCV.<init>(OpenCV.java:297)

at Face_detection.setup(Face_detection.java:31)

at processing.core.PApplet.handleDraw(Unknown Source)

at processing.core.PApplet.run(Unknown Source)

at java.lang.Thread.run(Thread.java:662)

Ja_Ha

Re: Re: how to do animated gif tracks audience head

7 months ago

u need to install that nobody can send you

syan90

Re: how to do animated gif tracks audience head

7 months ago

could u give me a link maybe.

syan90

Re: Re: how to do animated gif tracks audience head

6 months ago

Ja_ha i already try it on processing 2.0b8 and it works but the display appear black only.