伪彩编程-内附软件操作界面图，可参考

//--------------------------------------------------------------------------- #include <vcl.h> #pragma hdrstop #include "Unit1.h" //--------------------------------------------------------------------------- #pragma package(smart_init) #pragma resource "*.dfm" TForm1 *Form1; //--------------------------------------------------------------------------- __fastcall TForm1::TForm1(TComponent* Owner) : TForm(Owner) { //获取程序所在目录 this->file_add = GetCurrentDir() + "\\pinjie.ini" ; //伪彩控制赋初值 this->int_in_min = this->TrackBar_in_min->Position ; this->int_in_max = this->TrackBar_in_max->Position ; this->int_out_min= this->TrackBar_out_min->Position ; this->int_out_max= this->TrackBar_out_max->Position ; //直方图变量初始化 for(int i=0; i<256 ; i++ ) { this->zhifang[i] = 0 ; } /* int angle, order ; int is_zhuan, zhuan_1, zhuan_2 ; TIniFile *pIni = NULL ; AnsiString temp_str ; int w1,w2 ; try { pIni = new TIniFile( file_add ); temp_str = pIni->ReadString( "system" , "order" , "-1" ); if ( temp_str == "-1" ) { ShowMessage("读取拼接文件路径出错！"); Application->Terminate() ; } order = StrToInt(temp_str) ; pIni = new TIniFile( file_add ); temp_str = pIni->ReadString( "system" , "a1" , "-1" ); if ( temp_str == "-1" ) { ShowMessage("读取拼接文件路径出错！"); Application->Terminate() ; } angle = StrToInt(temp_str) ; temp_str = pIni->ReadString( "system" , "w1" , "-1" ); if ( temp_str == "-1" ) { ShowMessage("读取拼接文件路径出错！"); Application->Terminate() ; } w1 = StrToInt(temp_str) ; temp_str = pIni->ReadString( "system" , "w2" , "-1" ); if ( temp_str == "-1" ) { ShowMessage("读取拼接文件路径出错！"); Application->Terminate() ; } w2 = StrToInt(temp_str) ; temp_str = pIni->ReadString( "system" , "isxuanzhuan" , "-1" ); if ( temp_str == "-1" ) { ShowMessage("读取拼接文件路径出错！"); Application->Terminate() ; } is_zhuan = StrToInt(temp_str) ; temp_str = pIni->ReadString( "system" , "xuanzhuan1" , "361" ); if ( temp_str == "361" ) { ShowMessage("读取拼接文件路径出错！"); Application->Terminate() ; } zhuan_1 = StrToInt(temp_str) ; temp_str = pIni->ReadString( "system" , "xuanzhuan2" , "361" ); if ( temp_str == "361" ) { ShowMessage("读取拼接文件路径出错！"); Application->Terminate() ; } zhuan_2 = StrToInt(temp_str) ; int aaa=1 ; } __finally { if(pIni) delete pIni; pIni = NULL ; } if(order == 0) { img1 = cvLoadImage( "c:\\temp1.bmp", 0 ); img2 = cvLoadImage( "c:\\temp2.bmp", 0 ); } else if(order == 1) { img2 = cvLoadImage( "c:\\temp1.bmp", 0 ); img1 = cvLoadImage( "c:\\temp2.bmp", 0 ); } if(is_zhuan == 1) { img1 = this->XuanZhuan(img1,zhuan_1); img2 = this->XuanZhuan(img2,zhuan_2); } int w = img1->width ; int h = img1->height ; w = img1->width ; if(angle==0) { img3 = cvCreateImage( cvSize(w1+w2,h ), 8, 1 ); CvRect roi1,roi2; roi1.x = 0 ; roi1.y = 0 ; roi1.width = w1 ; roi1.height= img1->height ; // roi2 = roi1 ; cvSetImageROI( img3 , roi1 ); cvSetImageROI( img1 , roi1 ); cvCopy ( img1, img3 , NULL ); roi1.x = w - w2 ; roi1.y = 0 ; roi1.width = w2 ; roi1.height = h ; cvSetImageROI( img2 , roi1 ); roi2.x = w1 ; roi2.y = 0 ; roi2.width = w2 ; roi2.height= h ; cvSetImageROI( img3 , roi2 ); cvCopy ( img2, img3 , NULL ); cvResetImageROI(img3); } else if (angle ==1) { int h1 = w1 ; int h2 = w2 ; img3 = cvCreateImage( cvSize(w,h1+h2 ), 8, 1 ); CvRect roi1,roi2; roi1.x = 0 ; roi1.y = 0 ; roi1.width = w ; roi1.height= h1 ; cvSetImageROI( img3 , roi1 ); cvSetImageROI( img1 , roi1 ); cvCopy ( img1, img3 , NULL ); roi1.x = 0 ; roi1.y = h - h2 ; roi1.width = w ; roi1.height = h2 ; cvSetImageROI( img2 , roi1 ); roi2.x = 0 ; roi2.y = h1 ; roi2.width = w ; roi2.height= h2 ; cvSetImageROI( img3 , roi2 ); cvCopy ( img2, img3 , NULL ); cvResetImageROI(img3); } img4 = cvCreateImage( cvSize(img3->height,img3->width), 8, 1 ); uchar temp_point ; int hh = img4->height ; if(angle==0) { cvSaveImage( "c:\\temp.bmp", img3 ); cvSaveImage( "c:\\temp.jpg", img3 ); } else if(angle==1) { for( int i=0 ; i<img3->width ; i++ ) for( int j=0 ; j<img3->height; j++ ) { temp_point = this->GetPointValue(img3,i,j); this->SetPointValue(img4,j,hh-i-1,temp_point) ; } cvSaveImage( "c:\\temp3.bmp", img3 ); cvSaveImage( "c:\\temp3.jpg", img3 ); cvSaveImage( "c:\\temp.bmp", img4 ); cvSaveImage( "c:\\temp.jpg", img4 ); } cvReleaseImage( & img1 ); cvReleaseImage( & img2 ); cvReleaseImage( & img3 ); cvReleaseImage( & img4 ); */ } //--------------------------------------------------------------------------- //============================================================================ __fastcall TForm1::WeiCaiControl() { CvScalar s1; //伪彩控制赋值 this->int_in_min = this->TrackBar_in_min->Position ; this->int_in_max = this->TrackBar_in_max->Position ; this->int_out_min= this->TrackBar_out_min->Position ; this->int_out_max= this->TrackBar_out_max->Position ; img1 = cvLoadImage(img_name.c_str() , 1 ); for(int i=0;i<img1->height;i++) for(int j=0;j<img1->width;j++) { s1 = cvGet2D(img1,i,j); //动态编码法 double l1,l2,l3,l4,l5,w,temp; double max,min; min = (double)this->int_out_min ; max = (double)this->int_out_max ; l1 = (double)this->int_in_min; l5 = (double)this->int_in_max; w = (l5-l1)/4; l2 = l1 + w ; l3 = l2 + w ; l4 = l3 + w ; temp = s1.val[0]; if(temp<l2) { s1.val[2] = min ; //红 s1.val[1] = min ; //绿 s1.val[0] = temp*(max/w);//蓝 } else if(temp>=l2&&temp<l3) { s1.val[2] = min ; s1.val[1] = (temp-l2)*(max/w) ; s1.val[0] = (l3-temp)*(max/w) ; } else if(temp>l3&&temp<=l4) { s1.val[2] = (temp-l3)*(max/w) ; s1.val[1] = max; s1.val[0] = min; } else if(temp>l4) { s1.val[2] = max ; s1.val[1] = (max-temp)*(max/w) ; s1.val[0] = min ; } cvSet2D(img1,i,j,s1); } cvShowImage("Image2",img1); } //============================================================================ unsigned char __fastcall TForm1::GetPointValue(IplImage *pImg,int x,int y) { return ((uchar*)(pImg->imageData + pImg->widthStep*y))[x]; } //============================================================================ //设定图像某点的灰度值 __fastcall TForm1::SetPointValue(IplImage *pImg,int x,int y,uchar value) {