#include?“handgesturedialog.h“
#include?“ui_handgesturedialog.h“
#include?

HandGestureDialog::HandGestureDialog（QWidget?*parent）?:
????QDialog（parent）
????ui（new?Ui::HandGestureDialog）
{
????ui->setupUi（this）;

????cam?=?NULL;
????frame?=?NULL;
????isRun?=?1;
????time_intervals?=?100;
????timer?=?new?QTimer（this）;
????imag?=?new?QImage（）;
????gesturecount?=?0;
????status_switch?=?Nothing;
????pt?=?NULL;
????r?=?0;
????afterSkin?=?NULL;
????connect（timer?SIGNAL（timeout（））?this?SLOT（readFarme（）））;
????ui->pushButton_CloseCamera->setDisabled?（true）;
????ui->pushButton_ShowPause->setDisabled?（true）;
????ui->pushButton_SnapImage->setDisabled?（true）;
}

HandGestureDialog::~HandGestureDialog（）
{
????delete?ui;
}

void?HandGestureDialog::StartRecongizeHand?（IplImage?*img）
{
????//?Create?a?string?that?contains?the?exact?cascade?name
????//?Contains?the?trained?classifer?for?detecting?hand
????const?char?*cascade_name=“hand.xml“;
????//?Create?memory?for?calculations
????static?CvMemStorage*?storage?=?0;
????//?Create?a?new?Haar?classifier
????static?CvHaarClassifierCascade*?cascade?=?0;
????//?Sets?the?scale?with?which?the?rectangle?is?drawn?with
????int?scale?=?1;
????//?Create?two?points?to?represent?the?hand?locations
????CvPoint?pt1?pt2;
????//?Looping?variable
????int?i;
????//?Load?the?HaarClassifierCascade
????cascade?=?（CvHaarClassifierCascade*）cvLoad（?cascade_name?0?0?0?）;
????//?Check?whether?the?cascade?has?loaded?successfully.?Else?report?and?error?and?quit
????if（?!cascade?）
????{
????????fprintf（?stderr?“ERROR:?Could?not?load?classifier?cascade\n“?）;
????????return;
????}

????//?Allocate?the?memory?storage
????storage?=?cvCreateMemStorage（0）;

????//?Create?a?new?named?window?with?title:?result
????cvNamedWindow（?“result“?1?）;

????//?Clear?the?memory?storage?which?was?used?before
????cvClearMemStorage（?storage?）;

????//?Find?whether?the?cascade?is?loaded?to?find?the?hands.?If?yes?then:
????if（?cascade?）
????{
????????//?There?can?be?more?than?one?hand?in?an?image.?So?create?a?growable?sequence?of?hands.
????????//?Detect?the?objects?and?store?them?in?the?sequence
????????CvSeq*?hands?=?cvHaarDetectobjects（?img?cascade?storage
????????????????????????????????????????????1.1?2?CV_HAAR_DO_CANNY_PRUNING
????????????????????????????????????????????cvSize（40?40）?）;

????????//?Loop?the?number?of?hands?found.
????????for（?i?=?0;?i?total?:?0）;?i++?）
????????{
????????????//?Create?a?new?rectangle?for?drawing?the?hand
????????????CvRect*?r?=?（CvRect*）cvGetSeqElem（?hands?i?）;

????????????//?Find?the?dimensions?of?the?handand?scale?it?if?necessary
????????????pt1.x?=?r->x*scale;
????????????pt2.x?=?（r->x+r->width）*scale;
????????????pt1.y?=?r->y*scale;
????????????pt2.y?=?（r->y+r->height）*scale;

????????????//?Draw?the?rectangle?in?the?input?image
????????????cvRectangle（?img?pt1?pt2?CV_RGB（23020232）

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-11-05?18:39??HandGesture\
?????文件????????6093??2013-07-12?10:15??HandGesture\HandGesture.pro
?????文件???????17435??2013-07-12?13:03??HandGesture\HandGesture.pro.user
?????文件????????6433??2013-07-12?10:53??HandGesture\handgesturedialog.cpp
?????文件????????1665??2013-07-12?10:33??HandGesture\handgesturedialog.h
?????文件????????9569??2013-07-12?10:53??HandGesture\handgesturedialog.ui
?????目錄???????????0??2013-11-05?18:40??HandGesture\InfoDoc\
?????文件???????14143??2009-10-25?21:26??HandGesture\InfoDoc\gestureFeatureFile.yml
?????文件??????????79??2009-10-25?21:26??HandGesture\InfoDoc\gestureFile.txt
?????文件???????72462??2011-11-29?14:19??HandGesture\InfoDoc\hand.xml
?????文件?????????350??2013-05-30?00:23??HandGesture\main.cpp
?????目錄???????????0??2013-11-05?18:40??HandGesture\OthersDocument\
?????文件????????9084??2013-06-01?09:48??HandGesture\OthersDocument\FaceDetection.cpp
?????目錄???????????0??2013-11-05?18:40??HandGesture\OthersDocument\fingertips\
?????文件????????4452??2011-01-12?17:18??HandGesture\OthersDocument\fingertips\fingertips.cpp
?????文件????????9728??2010-12-01?09:14??HandGesture\OthersDocument\fingertips\fingertips.suo
?????目錄???????????0??2013-11-05?18:40??HandGesture\OthersDocument\fingertips\images\
?????文件???????41078??2010-11-26?16:34??HandGesture\OthersDocument\fingertips\images\down-000.bmp
?????文件???????41078??2010-11-26?16:35??HandGesture\OthersDocument\fingertips\images\down-001.bmp
?????文件???????41078??2010-11-26?16:34??HandGesture\OthersDocument\fingertips\images\left-000.bmp
?????文件???????41078??2010-11-26?16:35??HandGesture\OthersDocument\fingertips\images\left-001.bmp
?????文件???????41078??2010-11-26?16:34??HandGesture\OthersDocument\fingertips\images\right-000.bmp
?????文件???????41078??2010-11-26?16:35??HandGesture\OthersDocument\fingertips\images\right-001.bmp
?????文件???????41078??2010-11-26?16:34??HandGesture\OthersDocument\fingertips\images\straight-000.bmp
?????文件???????41078??2010-11-26?16:35??HandGesture\OthersDocument\fingertips\images\straight-001.bmp
?????文件???????41078??2010-11-26?16:34??HandGesture\OthersDocument\fingertips\images\up-000.bmp
?????文件???????41078??2010-11-26?16:35??HandGesture\OthersDocument\fingertips\images\up-001.bmp
?????目錄???????????0??2013-11-05?18:40??HandGesture\SRC\
?????文件???????33249??2013-06-01?00:41??HandGesture\SRC\AIGesture.cpp
?????文件????????2602??2013-05-30?14:32??HandGesture\SRC\AIGesture.h
?????文件?????????895??2013-05-28?11:34??HandGesture\SRC\GestrueInfo.cpp
............此處省略493個文件信息