LINUX下完整的人脸识别算法保证可以用

linux下人脸识别算法，完整个的软件，基于QT，可以识别人脸，需要先训练，然后再识别，识别率虽然不是太高，但是完全是可以用的，功能强大。

/** @file */

/*
    Detector Class - Inherits FACE DETECTOR AND EYE DETECTOR CLASS
    Copyright （C） 2009 Rohan Anil （rohan.anil@gmail.com） -BITS Pilani Goa Campus

    http://code.google.com/p/pam-face-authentication/

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation version 3 of the License.

    This program is distributed in the hope that it will be useful
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not see .
*/

#include “detector.h“
#include “cv.h“
#include 
#include 
#include “utils.h“
#include “qtUtils.h“

#define eyeSidePad 30
#define eyeTopPad 30
#define eyeBottomPad 120


IplImage * preprocess（IplImage * imgCvPoint plefteyeCvPoint prighteye）
{

    IplImage * face= cvCreateImage（ cvSize（140150）83）;
    IplImage* imgDest = cvCreateImage（ cvSize（img->widthimg->height）83）;
    cvZero（face）;
    double yvalue=prighteye.y-plefteye.y;
    double xvalue=prighteye.x-plefteye.x;
    double ang= atan（yvalue/xvalue）*（180/CV_PI）;
    double width= sqrt（pow（xvalue2）+pow（yvalue2））;
    double ratio=sqrt（pow（xvalue2）+pow（yvalue2））/80;
    double sidePad=eyeSidePad*ratio;
    double topPad=eyeTopPad*ratio;
    double bottomPad=eyeBottomPad*ratio;
    CvPoint p1LeftTopp1RightBottom;
    p1LeftTop.x=plefteye.x-sidePad;
    p1LeftTop.y=（plefteye.y）-topPad;
    p1RightBottom.x=plefteye.x+width+sidePad;
    p1RightBottom.y=（plefteye.y）  +bottomPad;
    rotate（angplefteye.x plefteye.yimgimgDest）;
    cvSetImageROI（imgDestcvRect（p1LeftTop.xp1LeftTop.yp1RightBottom.x-p1LeftTop.xp1RightBottom.y-p1LeftTop.y））;
    cvResize（imgDestfaceCV_INTER_LINEAR）;
    cvResetImageROI（imgDest）;
    return face;
}


detector::detector（）
{
    messageIndex=-1;

    clippedFace=0;
    boolClipFace=0;
    totalFaceClipNum=0;
    clipFaceCounter=0;
    prevlengthEye=0;
    inAngle=0;
    lengthEye=0;
    widthEyeWindow=0;
    heightEyeWindow=0;


}

IplImage * detector::clipFace（IplImage * inputImage）
{
    if （inputImage==0）
        return 0;
    if （eyesInformation.LE.x>0 && eyesInformation.LE.y>0 &&eyesInformation.RE.x>0 && eyesInformation.RE.y>0 ）
    {
        IplImage *face=preprocess（inputImageeyesInformation.LEeyesInformation.RE）;
        return face;
    }
    else
        return 0;

}


int detector::runDetector（IplImage * input）
{
    messageIndex=-1;
    static int flag;
    if （input==0）
        return -1;


    runFaceDetector（input）;

    if （checkFaceDetected（）==1）
    {
        if （faceInformation.Width<120 || faceInformation.Height<120）
        {
            messageIndex=0;

        }
        else if （faceInformation.Wi

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        274  2009-08-09 05:51  pam-face-authentication-0.3\pam-face-authentication-0.3\AUTHORS

     文件         41  2009-08-09 05:09  pam-face-authentication-0.3\pam-face-authentication-0.3\ChangeLog

     文件       7881  2009-07-13 05:15  pam-face-authentication-0.3\pam-face-authentication-0.3\cmake\modules\FindOpenCV.cmake

     文件       1883  2009-07-13 05:15  pam-face-authentication-0.3\pam-face-authentication-0.3\cmake\modules\FindPAM.cmake

     文件       4757  2009-08-10 00:41  pam-face-authentication-0.3\pam-face-authentication-0.3\CMakeLists.txt

     文件      18002  2009-07-13 06:04  pam-face-authentication-0.3\pam-face-authentication-0.3\COPYING

     文件     919871  2009-07-13 07:31  pam-face-authentication-0.3\pam-face-authentication-0.3\data\haarcascades\haarcascade.xml

     文件     504200  2009-07-13 07:31  pam-face-authentication-0.3\pam-face-authentication-0.3\data\haarcascades\haarcascade_eye.xml

     文件    1095035  2009-07-13 07:31  pam-face-authentication-0.3\pam-face-authentication-0.3\data\haarcascades\haarcascade_eye_tree_eyeglasses.xml

     文件    1633787  2009-07-13 07:31  pam-face-authentication-0.3\pam-face-authentication-0.3\data\haarcascades\haarcascade_nose.xml

     文件      23511  2009-06-18 03:23  pam-face-authentication-0.3\pam-face-authentication-0.3\data\ui\images\about.png

     文件      23103  2009-06-29 08:22  pam-face-authentication-0.3\pam-face-authentication-0.3\data\ui\images\bkg.png

     文件      30128  2009-07-09 01:50  pam-face-authentication-0.3\pam-face-authentication-0.3\data\ui\images\cnc.png

     文件      28544  2009-06-29 06:25  pam-face-authentication-0.3\pam-face-authentication-0.3\data\ui\images\intro.png

     文件     118269  2009-06-18 03:23  pam-face-authentication-0.3\pam-face-authentication-0.3\data\ui\images\magnifying-glass.jpg

     文件        794  2009-08-07 08:47  pam-face-authentication-0.3\pam-face-authentication-0.3\data\ui\images\message1.png

     文件     110520  2009-08-06 12:01  pam-face-authentication-0.3\pam-face-authentication-0.3\data\ui\images\pfa-logo.png

     文件      14608  2009-06-18 03:23  pam-face-authentication-0.3\pam-face-authentication-0.3\data\ui\images\record.png

     文件       7552  2009-06-29 05:48  pam-face-authentication-0.3\pam-face-authentication-0.3\data\ui\images\webcam.png

     文件      20696  2009-08-09 00:11  pam-face-authentication-0.3\pam-face-authentication-0.3\data\ui\uifiles\aboutDialog.ui

     文件      23781  2009-06-29 08:21  pam-face-authentication-0.3\pam-face-authentication-0.3\data\ui\uifiles\faceAuth.ui

     文件      23796  2009-08-09 00:20  pam-face-authentication-0.3\pam-face-authentication-0.3\data\ui\uifiles\faceTrainer.ui

     文件       8954  2009-08-09 00:54  pam-face-authentication-0.3\pam-face-authentication-0.3\data\ui\uifiles\faceTrainerAdvSettings.ui

     文件        380  2009-08-09 00:48  pam-face-authentication-0.3\pam-face-authentication-0.3\graphics.qrc

     文件        385  2009-08-07 10:52  pam-face-authentication-0.3\pam-face-authentication-0.3\include\aboutBox.h

     文件       3185  2009-08-07 10:53  pam-face-authentication-0.3\pam-face-authentication-0.3\include\detector.h

     文件       1474  2009-08-07 10:53  pam-face-authentication-0.3\pam-face-authentication-0.3\include\eyesDetector.h

     文件       1467  2009-08-07 10:55  pam-face-authentication-0.3\pam-face-authentication-0.3\include\faceDetector.h

     文件       2163  2009-08-07 10:53  pam-face-authentication-0.3\pam-face-authentication-0.3\include\faceTrainer.h

     文件       1950  2009-08-07 10:53  pam-face-authentication-0.3\pam-face-authentication-0.3\include\faceTrainerAdvSettings.h

............此处省略42个文件信息