BMP图像分割C语言程序

1、BMP图像差分C语言程序：#include <stdio.h>#include <stdlib.h>typedef unsigned short WORD;typedef unsigned long DWORD;typedef long LONG;typedef unsigned char BYTE;typedef struct BITMAPFILEHEADER         WORD bfType;       

2、60; DWORD bfSize;         WORD bfReserved1;         WORD bfReserved2;         DWORD bfOffbits;         BITMAPFILEHEADER,*PBITMAPFILEHEADER;t

3、ypedef struct BITMAPINFOHEADER         DWORD biSize;         LONG biWidth;         LONG biHeight;         WORD biPlanes;   &#

4、160;     WORD biBitCount;         DWORD biCompression;         DWORD biSizeImage;         LONG biXPlesPerMeter;        

5、LONG biYPlesPerMeter;         DWORD biClrUsed;         DWORD biClrImportant;         BITMAPINFOHEADER,*PBITMAPINFOHEADER;typedef struct RGBQUAD      &

6、#160;  BYTE rgbBlue;         BYTE rgbGreen;         BYTE rgbRed;         BYTE rgbReserved;         RGBQUAD;int main(int argc,char *argv

7、)      BITMAPFILEHEADER mapfileheader;      BITMAPINFOHEADER mapinfoheader;      DWORD bfSize1=0;      DWORD bfSize2;      DWORD bfOffbits1;      DWOR

8、D bfOffbits2;      DWORD biWidth1;      DWORD biWidth2;      DWORD biHeight1;      DWORD biHeight2;      WORD biBitCount1;      WORD biBitCount2; 

9、;     LONG biXPlesPerMeter1;      LONG biXPlesPerMeter2;      LONG biYPlesPerMeter1;      LONG biYPlesPerMeter2;      BYTE a;      BYTE b;   

10、;   BYTE c;      FILE *fp1=0;      FILE *fp2=0;       FILE *fpa=0;      FILE *fpb=0;      DWORD line_bytes1;      DWORD line_bytes2; &#

11、160;    BYTE *pixel1;      BYTE *pixel2;      BYTE *pixel3;      int i=0;      int j=0;      RGBQUAD pal256;      int ret1;  

12、    int ret2;      if(argc!=3)            printf("Please input the path of the file.n");      return 1;            fp1=f

13、open(argv1,"rb");      if(!fp1)            printf("Cannot open the first file.n");      return 1;            fp2=fopen(argv2,

14、"rb");      if(!fp2)             printf("Cannot open the second file.n");      return 1;            fseek(fp1,10,SEEK_SE

15、T);      fseek(fp2,10,SEEK_SET);      if(fread(&bfOffbits1,4,1,fp1)!=1)               printf("Cannot read bfOffbits of the head of the first file.n");   

16、60;        fclose(fp1);            fclose(fp2);            return 1;            printf("bfOffbits1:%

17、dn",bfOffbits1);      if(fread(&bfOffbits2,4,1,fp2)!=1)                  printf("Cannot read bfOffbits of the head of the second file.n");      &#

18、160;     fclose(fp1);            fclose(fp2);            return 1;            printf("bfOffbits2:%dn",bfOffbit

19、s2);      fseek(fp1,18,SEEK_SET);      fseek(fp2,18,SEEK_SET);      if(fread(&biWidth1,4,1,fp1)!=1)                  printf("Cannot read

20、 biWidth of the head of the first file.n");            fclose(fp1);            fclose(fp2);            return 1;   

21、         printf("biWidth1:%dn",biWidth1);      if(fread(&biWidth2,4,1,fp2)!=1)                  printf("Cannot read biWidth of the head of se

22、cond file.n");            fclose(fp1);            fclose(fp2);            return 1;        

23、0;   printf("biWidth2:%dn",biWidth2);      if(fread(&biHeight1,4,1,fp1)!=1)                  printf("Cannot read biHeight1 of the head.n");   

24、0;        fclose(fp1);            fclose(fp2);            return 1;            printf("biHeight1:%dn

25、",biHeight1);      if(fread(&biHeight2,4,1,fp2)!=1)                  printf("Cannot read biHeight2 of the head.n");          &

26、#160; fclose(fp1);            fclose(fp2);            return 1;            printf("biHeight2:%dn",biHeight2);   

27、60;  fseek(fp1,28,SEEK_SET);      fseek(fp2,28,SEEK_SET);      if(fread(&biBitCount1,2,1,fp1)!=1)                  printf("Cannot read biBitCount1 of the he

28、ad.n");            fclose(fp1);            fclose(fp2);            return 1;          

29、;  printf("biBitCount1:%dn",biBitCount1);       if(fread(&biBitCount2,2,1,fp2)!=1)                  printf("Cannot read biBitCount2 of the head.n");   

30、         fclose(fp1);            fclose(fp2);            return 1;            printf("biBItCoun

31、t2:%dn",biBitCount2);      if(biBitCount1!=biBitCount2)                  printf("Two picutres have different biBitCount.n");         &#

32、160;  fclose(fp1);            fclose(fp2);            return 1;            fseek(fp1,sizeof(BITMAPFILEHEADER)+sizeof(BITMAPINFOHEADER),

33、SEEK_SET);      fseek(fp2,sizeof(BITMAPFILEHEADER)+sizeof(BITMAPINFOHEADER),SEEK_SET);      for(i=0;i<255;i+)                 fread(&pali.rgbBlue,1,1,fp1);  &

34、#160;        fread(&pali.rgbGreen,1,1,fp1);           fread(&pali.rgbRed,1,1,fp1);           pali.rgbReserved=0;        &#

35、160;                  line_bytes1=(biWidth1*biBitCount1+31)/32*4;      line_bytes2=(biWidth2*biBitCount2+31)/32*4;      pixel1=(BYTE*)malloc(biHeight1*line_bytes1*si

36、zeof(BYTE);      memset(pixel1,0,biHeight1*line_bytes1*sizeof(BYTE);      if(pixel1=0)                 printf("Fail to allocate memory to File one.n");  &#

37、160;        fclose(fp1);           fclose(fp2);           return 1;            pixel2=(BYTE*)malloc(biHeight2*line_

38、bytes2*sizeof(BYTE);      memset(pixel2,0,biHeight2*line_bytes2*sizeof(BYTE);      if(pixel2=0)                 printf("Fail to allocate memory to File two.n"); 

39、;          fclose(fp1);           fclose(fp2);           return 1;            pixel3=(BYTE*)malloc(biHeig

40、ht2*line_bytes2*sizeof(BYTE);      memset(pixel3,0,biHeight1*line_bytes1*sizeof(BYTE);                     printf("an");      fseek(fp1,bfOf

41、fbits1,SEEK_SET);      fseek(fp2,bfOffbits2,SEEK_SET);      if(fread(pixel2,biHeight1*line_bytes1*sizeof(BYTE),1,fp2)=0)                      

42、60;        printf("Cannot read pixels of the file two.n");           free(pixel2);           pixel2=NULL;        &#

43、160;  fclose(fp1);           fclose(fp2);           return 1;            if(fread(pixel1,biHeight2*line_bytes2*sizeof(BYTE),1,fp1)=0)  

44、                   printf("Cannot read pixels of the file one.n");           free(pixel1);           pixe

45、l1=NULL;           fclose(fp1);           fclose(fp2);           return 1;            printf("a

46、n");          if(biBitCount1=8)                 printf("an");           for(i=0;i<biHeight1;i+)   

47、;                         for(j=0;j<biWidth1;j+)                       &

48、#160;                 a=line_bytes1*i+j;                        if(pixel1a-pixel2a=0)   &#

49、160;                                                 pixel3a=0;&#

50、160;                                               else   &#

51、160;                                               pixel3a=pixel2a;

52、60;                                                    

53、     printf("an");            else                printf("Only support 8 or 24 bits Bitmap.n");       

54、60;  free(pixel1);          pixel1=NULL;          free(pixel2);          pixel2=NULL;          fclose(fp1); &#

55、160;        fclose(fp2);          return 1;            fclose(fp1);      fclose(fp2);      free(pixel1);  

56、0;   free(pixel2);      pixel1=NULL;      pixel2=NULL;      mapfileheader.bfType=19778;      mapfileheader.bfSize=bfSize1;      mapfileheader.bfReserved1=0; 

57、60;    mapfileheader.bfReserved2=0;      mapfileheader.bfOffbits=sizeof(BITMAPFILEHEADER)+sizeof(BITMAPINFOHEADER)+sizeof(RGBQUAD)*256;      mapinfoheader.biSize=sizeof(BITMAPINFOHEADER);      mapinfoheader.biW

58、idth=biWidth1;      mapinfoheader.biHeight=biHeight1;      mapinfoheader.biPlanes=1;      mapinfoheader.biBitCount=biBitCount1;      mapinfoheader.biCompression=0;      mapinf

59、oheader.biSizeImage=biHeight1*line_bytes1;      mapinfoheader.biXPlesPerMeter=0;      mapinfoheader.biYPlesPerMeter=0;      mapinfoheader.biClrUsed=0;      mapinfoheader.biClrImportant=0;  &

60、#160;   fpa=fopen("E:/Win_TC/File/test.bmp","wb");      fclose(fpa);      /*fpb=fopen("E:Win-TCFiletest.bmp","wb");      if(!fpb)        

61、60;          printf("Cannot creat a new file.n");             return 1;            fwrite(&mapfileheader,sizeof(BITMAPFILEHEADER),1

62、,fpb);      fwrite(&mapinfoheader,sizeof(BITMAPINFOHEADER),1,fpb);      fwrite(pal,sizeof(RGBQUAD),256,fpb);      fwrite(pixel3,sizeof(BYTE)*line_bytes1*biHeight1,1,fpb);      fclose(fpb);*/ 

63、     printf("Success.");      getch();      return 0;      #include <stdio.h> #include <cv.h>#include <cxcore.h>#include <highgui.h> int main( int argc, char* argv ) /声明IplImage指针 IplImage* pFrame = NULL; IplImage* pFrImg = NULL; IplImage* pBkImg = NULL;  CvMat* pFrameMat = NULL; CvMat* pFrMat = NULL; CvMat* pBkMat = N