 |
 |
 |
|
|||||||||
|
 | |||||||||||
|
 |
||||||||
|
МЕНЮ
|
БОЛЬШАЯ ЛЕНИНГРАДСКАЯ БИБЛИОТЕКА - РЕФЕРАТЫ - Реализация метода главных компонент с помощью библиотеки OpenCVРеализация метода главных компонент с помощью библиотеки OpenCVМинистерство образования и науки Российской Федерации Южно-Уральский государственный университет Кафедра Автоматика и Управление Курсовая работа на тему Реализация метода главных компонент с помощью библиотеки OpenCV Выполнил: Пушников А.А. Группа: ПС-669 Проверил Разнополов К.О. Дата «____» _____________2006 г. Челябинск 2006 г Оглавление
//--------------------------------------------------------------------------- #include <vcl.h> #pragma hdrstop #include "Unit1.h" #include "cxcore.h" #include "cv.h" //--------------------------------------------------------------------------- #pragma package(smart_init) #pragma resource "*.dfm" TForm1 *Form1; IplImage **Objs, *Pro, *Object; int obj_number=3; HINSTANCE highgui,cv,cvaux; IplImage* (__stdcall *cvLoadImage)( const char* filename, int iscolor); int (__stdcall *cvSaveImage)( const char* filename, const CvArr* image); int (__stdcall *cvNamedWindow)( const char* name, int flags ); void (__stdcall *cvShowImage)( const char* name, const CvArr* image ); IplImage* (__stdcall *cvCreateImage_)( CvSize size, int depth, int channels ); double (__stdcall *cvDotProduct_)(const CvArr* src1, const CvArr* src2 ); void (__stdcall *cvMul_)(const CvArr* src1, const CvArr* src2, CvArr* dst, double scale=1 ); void (__stdcall *cvThreshold_)(const CvArr* src, CvArr* dst, double threshold,double max_value, int threshold_type); //--------------------------------------------------------------------------- __fastcall TForm1::TForm1(TComponent* Owner) : TForm(Owner) { } //--------------------------------------------------------------------------- void show_im(TCanvas*c,IplImage *p) { for(int i=0;i<p->width;i++) for(int j=0;j<p->height;j++) (a<<8)&0x00ff00 } void pca(int obj_number, IplImage **Objs,CvTermCriteria limit, IplImage *Object,IplImage *Pro) { CvSize size; int m1=obj_number; IplImage **EigObjs, *Avg; float *coeffs; HINSTANCE hDLL = LoadLibrary("cvaux100.dll"); if (!hDLL) return; void (__stdcall *cvCalcEigenObjects)( int nObjects, void* input, void* output, int ioFlags, int ioBufSize, void* userData, CvTermCriteria* calcLimit, IplImage* avg, float* eigVals ); cvCalcEigenObjects = (void(__stdcall *)( int nObjects, void* input, void* output, int ioFlags, int ioBufSize, void* userData, CvTermCriteria* calcLimit, IplImage* avg, float* eigVals ))GetProcAddress(hDLL, "cvCalcEigenObjects"); if (!cvCalcEigenObjects) return; void (__stdcall *cvEigenDecomposite)( IplImage* obj, int nEigObjs, void* eigInput, int ioFlags, void* userData, IplImage* avg, float* coeffs ); cvEigenDecomposite = (void(__stdcall *)( IplImage* obj, int nEigObjs, void* eigInput, int ioFlags, void* userData, IplImage* avg, float* coeffs ))GetProcAddress(hDLL, "cvEigenDecomposite"); if (!cvEigenDecomposite) return; void (__stdcall *cvEigenProjection)( void* eigInput, int nEigObjs, int ioFlags, void* userData, float* coeffs, IplImage* avg, IplImage* proj ); cvEigenProjection = (void(__stdcall *)( void* eigInput, int nEigObjs, int ioFlags, void* userData, float* coeffs, IplImage* avg, IplImage* proj ))GetProcAddress(hDLL, "cvEigenProjection"); if (!cvEigenProjection) return; EigObjs=new IplImage*[m1]; coeffs=new float[m1]; size.width = Object->width; size.height = Object->height; Avg = cvCreateImage_( size, IPL_DEPTH_32F, 1 ); for(int i=0; i<m1; i++ ) { EigObjs[i] = cvCreateImage_( size, IPL_DEPTH_32F, 1 ); } cvCalcEigenObjects( obj_number, (void*)Objs, (void*)EigObjs, 0, 0, NULL, &limit, Avg, NULL ); cvEigenDecomposite( Object, m1, (void*)EigObjs, 0, NULL, Avg, coeffs ); cvEigenProjection ( (void*)EigObjs, m1, 0, NULL, coeffs, Avg, Pro ); FreeLibrary(hDLL); // cvReleaseImage( &Avg ); // for(int i=0; i<m1; i++ ) // { // cvReleaseImage( &EigObjs[i] ); // } // cvFree( &coeffs); } void __fastcall TForm1::FormCreate(TObject *Sender) { highgui = LoadLibrary("highgui100.dll"); if (!highgui) return; cvLoadImage = (IplImage*(__stdcall *)( const char* filename, int iscolor))GetProcAddress(highgui, "cvLoadImage"); if (!cvLoadImage) return; cvSaveImage = (int(__stdcall *)( const char* filename, const CvArr* image))GetProcAddress(highgui, "cvSaveImage"); if (!cvSaveImage) return; cvNamedWindow = (int(__stdcall *)( const char* name, int flags ))GetProcAddress(highgui, "cvNamedWindow"); if (!cvNamedWindow) return; cvShowImage = (void(__stdcall *)( const char* name, const CvArr* image ))GetProcAddress(highgui, "cvShowImage"); if (!cvShowImage) return; cv = LoadLibrary("cxcore100.dll"); if (!cv) return; cvCreateImage_ = (IplImage*(__stdcall *)( CvSize size, int depth, int channels ))GetProcAddress(cv, "cvCreateImage"); if (!cvCreateImage_) return; cvDotProduct_ = (double(__stdcall *)( const CvArr* src1, const CvArr* src2))GetProcAddress(cv, "cvDotProduct"); if (!cvDotProduct_) return; cvMul_ = (void(__stdcall *)( const CvArr* src1, const CvArr* src2, CvArr* dst, double scale=1))GetProcAddress(cv, "cvMul"); if (!cvMul_) return; cvaux = LoadLibrary("cv100.dll"); if (!cvaux) return; cvThreshold_ = (void(__stdcall *)(const CvArr* src, CvArr* dst, double threshold,double max_value, int threshold_type))GetProcAddress(cvaux, "cvThreshold"); if (!cvThreshold_) return; Objs=new IplImage*[obj_number]; Objs[0] = cvLoadImage( ".\\et\\1.bmp", 0); show_im(Image1->Canvas,Objs[0]); Objs[1] = cvLoadImage( ".\\et\\2.bmp", 0); show_im(Image2->Canvas,Objs[1]); Objs[2] = cvLoadImage( ".\\et\\3.bmp", 0); show_im(Image3->Canvas,Objs[2]); String fname="6.bmp"; Object = cvLoadImage((".\\in\\"+fname).c_str(), 0); show_im(Image4->Canvas,Object); } //--------------------------------------------------------------------------- void __fastcall TForm1::Button1Click(TObject *Sender) { float e[3]; CvTermCriteria limit; CvSize size; size.width = Object->width; size.height = Object->height; Pro = cvCreateImage_( size, IPL_DEPTH_8U, 1 ); limit.type = CV_TERMCRIT_EPS; limit.max_iter = 1; limit.epsilon = 0.1; show_im(Image4->Canvas,Object); pca(obj_number,Objs,limit,Object,Pro); show_im(Image5->Canvas,Pro); cvThreshold_(Pro,Object,200,255,CV_THRESH_BINARY); show_im(Image6->Canvas,Object); cvMul_(Object,Objs[0],Pro); show_im(Image7->Canvas,Pro); cvMul_(Object,Objs[1],Pro); show_im(Image8->Canvas,Pro); cvMul_(Object,Objs[2],Pro); show_im(Image9->Canvas,Pro); e[0]=cvDotProduct_(Object,Objs[0])/cvDotProduct_(Objs[0],Objs[0]); e[1]=cvDotProduct_(Object,Objs[1])/cvDotProduct_(Objs[1],Objs[1]); e[2]=cvDotProduct_(Object,Objs[2])/cvDotProduct_(Objs[2],Objs[2]); Label1->Caption=FloatToStr(int(e[0]*1000)/1000.); Label2->Caption=FloatToStr(int(e[1]*1000)/1000.); Label3->Caption=FloatToStr(int(e[2]*1000)/1000.); if(e[0]>e[1]) if(e[0]>e[2]) ShowMessage("1"); if(e[1]>e[0]) if(e[1]>e[2]) ShowMessage("2"); if(e[2]>e[1]) if(e[2]>e[0]) ShowMessage("3"); } //--------------------------------------------------------------------------- void __fastcall TForm1::Image1Click(TObject *Sender) { if(OpenPictureDialog1->Execute()) { Objs[0] = cvLoadImage(OpenPictureDialog1->FileName.c_str(), 0); show_im(Image1->Canvas,Objs[0]); } } //--------------------------------------------------------------------------- void __fastcall TForm1::Image2Click(TObject *Sender) { if(OpenPictureDialog1->Execute()) { Objs[1] = cvLoadImage(OpenPictureDialog1->FileName.c_str(), 0); show_im(Image2->Canvas,Objs[1]); } } //--------------------------------------------------------------------------- void __fastcall TForm1::Image3Click(TObject *Sender) { if(OpenPictureDialog1->Execute()) { Objs[2] = cvLoadImage(OpenPictureDialog1->FileName.c_str(), 0); show_im(Image3->Canvas,Objs[2]); } } //--------------------------------------------------------------------------- void __fastcall TForm1::Image4Click(TObject *Sender) { if(OpenPictureDialog1->Execute()) { Object = cvLoadImage(OpenPictureDialog1->FileName.c_str(), 0); show_im(Image4->Canvas,Object); } } //--------------------------------------------------------------------------- |
РЕКЛАМА
|
|||||||||||||||||
| |||||||||||||||||||
| БОЛЬШАЯ ЛЕНИНГРАДСКАЯ БИБЛИОТЕКА | ||
 |
© 2010 | |