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Face Detect Library (Read 13488 times)

jaegon YaBB Newbies Offline Posts: 4	Face Detect Library Sep 22^nd, 2007, 3:36pm I made face detect library with webcamxtra source code and openCV framework. thanks for jtnimoy and intel. Intel mac version only. http://tokage.cafe24.com/facedetect/index.htm download : http://tokage.cafe24.com/FaceDetectLibrary.zip
	« Last Edit: Sep 24^th, 2007, 3:49pm by jaegon »

fjen God Member Offline Posts: 965	Re: Face Detect Library Reply #1 - Sep 24^th, 2007, 11:48am sounds interessting! the download-links (here/your website) are not working for me .. can you check they are ok? F

jaegon YaBB Newbies Offline Posts: 4	Re: Face Detect Library Reply #2 - Sep 24^th, 2007, 3:51pm sorry. i fixed link.

seltar

Re: Face Detect Library
Reply #3 - Sep 24^th, 2007, 11:39pm

Me Wantie Windows-version!
I had a quick attempt at writing my own, but I can't seem to find the same OpenCV folder as the one you have.. I'm missing files at least.. Probably have to include some libs or something.. I'm not that into C, so I think I'll leave it to people who know how

Or if they want to give me pointers, I'll be happy to write it.

-seltar

I'm bored, therefore I program
http://seltar.org > seltar's special place
http://snippet.seltar.org > seltar's snippet palace
http://libraries.seltar.org > seltar's libraries

jaylfk Senior Member Offline Posts: 253	Re: Face Detect Library Reply #4 - Sep 25^th, 2007, 1:34am Jaegon, thank you a lot, it is nicely working ! Is it possible to change the default path calls to the opencv framework and cascade xml ? Having them, just like the fonts, in you data's sketch folder would be more convenient.

garthpaine

Re: Face Detect Library
Reply #5 - Oct 1^st, 2007, 6:52am

I would love to run this, but an not sufficiently knowledgable to know if and where I should install the openCV framework? I also understand the instruction

" move 'FaceDetect' folder to 'Processing-0xx/library' folder and 'haarcascade_frontalface_default.xml' to root directory" to mean to move this file to the Processing root directory?

I am running OSX 10.4.10 on a 2.16GHz Intell core-duo

Exception in thread "Thread-2" java.lang.UnsatisfiedLinkError: /Applications/Processing 0125/libraries/FaceDetect/library/libFaceDetect.jnilib:
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1751)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1676)
at java.lang.Runtime.loadLibrary0(Runtime.java:822)
at java.lang.System.loadLibrary(System.java:992)
at FaceDetect.FaceDetect.<clinit>(FaceDetect.java:15)

Cheers, Garth

Salt and Onion YaBB Newbies Offline Posts: 49	Re: Face Detect Library Reply #6 - Oct 2^nd, 2007, 10:32am copy the OpenCV.framework file into the /system/library folder then it will work well, almost work, i got p5 to start, but can't seem to get any face tracking working
	"make it look processing-ish!" - KaCho

jaylfk Senior Member Offline Posts: 253	Re: Face Detect Library Reply #7 - Oct 11^th, 2007, 10:41am The root directory is in fact the boot partition.

jorgecardoso YaBB Newbies Offline Posts: 42	Re: Face Detect Library Reply #8 - Oct 24^th, 2007, 1:45pm Hi, Great lib. I'd like to try it on Windows...
	jc&&&&--&&http://jorgecardoso.eu&&http://livromidp.jorgecardoso.eu

hamletbon YaBB Newbies Offline Posts: 16	Re: Face Detect Library Reply #9 - Nov 5^th, 2007, 8:25am Nice work, I'm really happy to see the circle on my face!!! One question, is it possible to hijack the input stream from the raw image from the webcam, for example a video file/still image? Do you use jmyron library to obtain the camera image?

m4qski

Re: Face Detect Library
Reply #10 - Apr 14^th, 2008, 4:23am

i keep getting this for some reason:

/tmp/build59121.tmp/Temporary_3732_1902.java:16:3:16:24: Semantic Error: No applicable overload for a method with signature "start(int, int)" was found in type "FaceDetect.FaceDetect". Perhaps you wanted the overloaded version "void start(int $1, int $2, int $3);" instead?

any idea what i should do?

latest: got it working...as always if in doubt...reinstall...

jus to let you know...installed this on a mac pro, with leopard running...many thanks

sreicks

Re: Face Detect Library
Reply #11 - Apr 17^th, 2008, 11:39pm

I'm having trouble getting to work, i was wondering if anyone could help. It seems as if the whole instillation went smoothly, and I ran the example without any errors, but although with the sample code i get the video, it never identifies any faces or anything at all. I was wondering if anyone could help me.

I'm running it off of a;
powerbookG4 ppc
firewire camera
with processing version 135

as i said everything works without errors, but no faces are recognized. I've seen the software work so i know it does but i can't seem to figure out why it isn't working for me.

ascorbin Junior Member Offline Posts: 63	Re: Face Detect Library Reply #12 - May 6^th, 2008, 10:42am This is a great lib! What about Hand and Finger detection?

REAS YaBB Moderator Offline Posts: 712 CA	Re: Face Detect Library Reply #13 - May 7^th, 2008, 7:22pm hello jaegon, please post a clear code example on your site and in the code download. one of my students was trying to work with the library and it wasn't clear how to write the code in relation to jmyron. thank you! casey

jaegon

Re: Face Detect Library
Reply #14 - Jun 4^th, 2008, 3:09pm

I updated face detect library for mac os(intel mac),
and now it works with processing video library, JMyron, PImage

http://tokage.cafe24.com/facedetect/index.htm

// example code
import processing.video.*;
import FaceDetect.*;

FaceDetect fd;
Capture cam;

int MAX = 10;

int[] x = new int[MAX];
int[] y = new int[MAX];
int[] r = new int[MAX];
int[][] Faces = new int[MAX][3];

void setup(){

size(320,240,P3D);
cam = new Capture(this, 320, 240);
fd = new FaceDetect(this);
fd.start("haarcascade_frontalface_alt.xml", width,height,30);
stroke(255,200,0);

noFill();
}

void draw(){
if (cam.available()) {
cam.read();
image(cam,0,0);

Faces = fd.face(cam);
int count = Faces.length;
// println(count);
if (count>0) {
for (int i = 0;i<count;i++) {
x[i] = Faces[i][0];
y[i] = Faces[i][1];
r[i] = Faces[i][2] * 2;
ellipse(x[i],y[i],r[i],r[i]);
}
}
}
}

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