顶帽变化代码（VC实现）

  1     void CISLSView::OnTopHatA()  2     {  3         //顶帽变换  4         //李立宗  lilizong@gmail.com  5         //2012-8-23  6         CImage topHatImage;  7         OnOpeningGray();  8         int maxY = myImage1.GetHeight();  9         int maxX=myImage1.GetWidth(); 10         byte* pRealData1; 11         byte* pRealData2; 12         pRealData1=(byte*)myImage1.GetBits(); 13         pRealData2=(byte*)myImage2.GetBits(); 14         int pit1=myImage1.GetPitch(); 15         int pit2=myImage2.GetPitch(); 16         int bitCount1=myImage1.GetBPP()/8; 17         int bitCount2=myImage2.GetBPP()/8; 18         int tempMyImage1,tempMyImage2,temp; 19         for (int y=0; y<maxY; y++) { 20             for (int x=0; x<maxX; x++) { 21                 tempMyImage1=*(pRealData1+pit1*(y)+(x)*bitCount1); 22                 tempMyImage2=*(pRealData2+pit2*(y)+(x)*bitCount2); 23                 temp=tempMyImage1-tempMyImage2; 24                 *(pRealData2+pit2*(y)+(x)*bitCount2)=temp; 25                 *(pRealData2+pit2*(y)+(x)*bitCount2+1)=temp; 26                 *(pRealData2+pit2*(y)+(x)*bitCount2+2)=temp; 27  28             } 29         } 30         Invalidate(); 31     } 32  33  34     void CISLSView::OnTopHatB() 35     { 36         //顶帽变换 37         //李立宗  lilizong@gmail.com 38         //2012-8-23 39         CImage topHatImage; 40         OnOpeningGray(); 41         int maxY = myImage1.GetHeight(); 42         int maxX=myImage1.GetWidth(); 43         byte* pRealData1; 44         byte* pRealData2; 45         pRealData1=(byte*)myImage1.GetBits(); 46         pRealData2=(byte*)myImage2.GetBits(); 47         int pit1=myImage1.GetPitch(); 48         int pit2=myImage2.GetPitch(); 49         int bitCount1=myImage1.GetBPP()/8; 50         int bitCount2=myImage2.GetBPP()/8; 51         int tempMyImage1,tempMyImage2,temp; 52         for (int y=0; y<maxY; y++) { 53             for (int x=0; x<maxX; x++) { 54                 tempMyImage1=*(pRealData1+pit1*(y)+(x)*bitCount1); 55                 tempMyImage2=*(pRealData2+pit2*(y)+(x)*bitCount2); 56                 temp=tempMyImage1-tempMyImage2; 57                 temp=abs(temp); 58                 *(pRealData2+pit2*(y)+(x)*bitCount2)=temp; 59                 *(pRealData2+pit2*(y)+(x)*bitCount2+1)=temp; 60                 *(pRealData2+pit2*(y)+(x)*bitCount2+2)=temp; 61  62             } 63         } 64         Invalidate(); 65     } 66  67  68     void CISLSView::OnTopHatC() 69     { 70         //顶帽变换 71         //李立宗  lilizong@gmail.com 72         //2012-8-23 73         CImage topHatImage; 74         OnClosingGray(); 75         int maxY = myImage1.GetHeight(); 76         int maxX=myImage1.GetWidth(); 77         byte* pRealData1; 78         byte* pRealData2; 79         pRealData1=(byte*)myImage1.GetBits(); 80         pRealData2=(byte*)myImage2.GetBits(); 81         int pit1=myImage1.GetPitch(); 82         int pit2=myImage2.GetPitch(); 83         int bitCount1=myImage1.GetBPP()/8; 84         int bitCount2=myImage2.GetBPP()/8; 85         int tempMyImage1,tempMyImage2,temp; 86         for (int y=0; y<maxY; y++) { 87             for (int x=0; x<maxX; x++) { 88                 tempMyImage1=*(pRealData1+pit1*(y)+(x)*bitCount1); 89                 tempMyImage2=*(pRealData2+pit2*(y)+(x)*bitCount2); 90                 temp=tempMyImage1-tempMyImage2; 91                 *(pRealData2+pit2*(y)+(x)*bitCount2)=temp; 92                 *(pRealData2+pit2*(y)+(x)*bitCount2+1)=temp; 93                 *(pRealData2+pit2*(y)+(x)*bitCount2+2)=temp; 94  95             } 96         } 97         Invalidate(); 98     } 99 100 101     void CISLSView::OnTopHatD()102     {103         //顶帽变换104         //李立宗  lilizong@gmail.com105         //2012-8-23106         CImage topHatImage;107         OnClosingGray();108         int maxY = myImage1.GetHeight();109         int maxX=myImage1.GetWidth();110         byte* pRealData1;111         byte* pRealData2;112         pRealData1=(byte*)myImage1.GetBits();113         pRealData2=(byte*)myImage2.GetBits();114         int pit1=myImage1.GetPitch();115         int pit2=myImage2.GetPitch();116         int bitCount1=myImage1.GetBPP()/8;117         int bitCount2=myImage2.GetBPP()/8;118         int tempMyImage1,tempMyImage2,temp;119         for (int y=0; y<maxY; y++) {120             for (int x=0; x<maxX; x++) {121                 tempMyImage1=*(pRealData1+pit1*(y)+(x)*bitCount1);122                 tempMyImage2=*(pRealData2+pit2*(y)+(x)*bitCount2);123                 temp=tempMyImage1-tempMyImage2;124                 temp=abs(temp);125                 *(pRealData2+pit2*(y)+(x)*bitCount2)=temp;126                 *(pRealData2+pit2*(y)+(x)*bitCount2+1)=temp;127                 *(pRealData2+pit2*(y)+(x)*bitCount2+2)=temp;128 129             }130         }131         Invalidate();132     }