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tmp = RANGE*sin(i*PI/pImg1->height+PI)+RANGE; for(j=tmp;j<pImg1->width-tmp;j++) {
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for(int k=0;k<pImg->nChannels;k++) {
pImg1->imageData[i*pImg1->widthStep+j*pImg->nChannels+k]=pImg->imageData[i*pImg->widthStep+s*pImg->nChannels+k];
} break;
}
}
// ÌÝÐαäÐÎ case LADDER:
pImg1 = cvCreateImage(cvGetSize(pImg),pImg->depth,pImg->nChannels); for(i=0;i<pImg1->height;i++) {
tmp=(pImg1->width-RANGE)/2-i*(pImg1->width-RANGE)/(2*pImg1->height); for(j=tmp;j<pImg1->width-tmp;j++) {
int s=(int)((j-tmp)*(pImg->width)/(pImg->width-2*tmp)); for(int k=0;k<pImg->nChannels;k++) {
pImg1->imageData[i*pImg1->widthStep+j*pImg->nChannels+k]=pImg->imageData[i*pImg->widthStep+s*pImg->nChannels+k];
} break;
}
}
// Èý½ÇÐαäÐÎ case TRIANGLE:
pImg1 = cvCreateImage(cvGetSize(pImg),pImg->depth,pImg->nChannels); for(i=1;i<pImg1->height;i++) {
for(j=1;j<i*pImg1->width/pImg1->height;j++) {
int s = (int)(pImg1->height*j/i); for(int k=0;k<pImg->nChannels;k++) {
pImg1->imageData[i*pImg1->widthStep+j*pImg->nChannels+k]=pImg->imageData[i*pImg->widthStep+s*pImg->nChannels+k];
}
}
}
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// SÐαäÐÎ case SSHAPE:
pImg1 = cvCreateImage(cvGetSize(pImg),pImg->depth,pImg->nChannels); for(i=0;i<pImg->height;i++) {
tmp = RANGE*sin(2*i*PI/pImg1->height+PI)+RANGE; for(j=tmp;j<pImg->width-(2*RANGE-tmp);j++) {
int s=(int)((j-tmp)*(pImg->width)/(pImg->width-RANGE*2)); for(int k=0;k<pImg->nChannels;k++) {
pImg1->imageData[i*pImg1->widthStep+j*pImg1->nChannels+k]=pImg->imageData[i*pImg->widthStep+s*pImg->nChannels+k];
} break;
}
}
//²¨ÀËÐÎ
case UNDAFORM:
pImg1 = cvCreateImage(cvGetSize(pImg),pImg->depth,pImg->nChannels); for(i=0;i<pImg->height;i++) {
for(j=0;j<pImg->width;j++) {
int s=(int)((4*i+pImg->height+pImg->height*sin(j*2*PI/pImg->width))/6); for(int k=0;k<pImg->nChannels;k++) {
pImg1->imageData[s*pImg1->widthStep+j*pImg1->nChannels+k]=pImg->imageData[i*pImg->widthStep+j*pImg->nChannels+k];
//ͼƬÐýת case ROTATE:
width_rotate=int(pImg->height*fabs(sin (-angle * CV_PI / 180.))+pImg->width*fabs(cos height_rotate=int(pImg->width*fabs(sin (-angle * CV_PI / 180.))+pImg->height*fabs(cos pImg1 = cvCreateImage(cvSize(width_rotate,height_rotate),pImg->depth,pImg->nChannels);
} break;
}
}
(-angle * CV_PI / 180.))); (-angle * CV_PI / 180.)));
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m[1] = (float)sin (-angle * CV_PI / 180.); m[3] = -m[1]; m[4] = m[0];
// ½«ÐýתÖÐÐÄÒÆÖÁͼÏñÖмä m[2] = pImg->width * 0.5f; m[5] = pImg->height * 0.5f;
cvGetQuadrangleSubPix (pImg, pImg1, &M);
break;
//Í¼Æ¬Æ½ÒÆ
case TRANSLATION: {
for(i=0;i<pImg1->height-x;i++) {
for(j=0;j<pImg1->width-y;j++) {
for(int k=0;k<pImg1->nChannels;k++) {
pImg1 = cvCreateImage(cvGetSize(pImg),pImg->depth,pImg->nChannels); printf("ÊäÈëx,y£º\n"); scanf("%d,%d",&x,&y);
if(x>=0&&y>=0)
pImg1->imageData[i*pImg1->widthStep+j*pImg->nChannels+k]=pImg->imageData[(i+x)*pImg->wi
}
else if(x<0&&y>=0) {
for(i=-x;i<pImg1->height;i++) {
for(j=0;j<pImg1->width-y;j++) {
for(int k=0;k<pImg1->nChannels;k++) {
}
}
}
dthStep+(j+y)*pImg->nChannels+k];
pImg1->imageData[i*pImg1->widthStep+j*pImg->nChannels+k]=pImg->imageData[(i+x)*pImg->wi
}
}
}
dthStep+(j+y)*pImg->nChannels+k];
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else if(x>=0&&y<0) {
for(i=0;i<pImg1->height-x;i++) {
for(j=-y;j<pImg1->width;j++) {
for(int k=0;k<pImg1->nChannels;k++) {
pImg1->imageData[i*pImg1->widthStep+j*pImg->nChannels+k]=pImg->imageData[(i+x)*pImg->wi
} else {
for(i=-x;i<pImg1->height;i++) {
for(j=-y;j<pImg1->width;j++) {
for(int k=0;k<pImg1->nChannels;k++) {
}
}
}
dthStep+(j+y)*pImg->nChannels+k];
pImg1->imageData[i*pImg1->widthStep+j*pImg->nChannels+k]=pImg->imageData[(i+x)*pImg->wi }
}
break;
printf("no method support\n"); break; default:
}
}
}
dthStep+(j+y)*pImg->nChannels+k];
// ÏÔʾ½á¹û
cvNamedWindow( "Image1", 1);//´´½¨´°¿Ú cvShowImage( "Image1", pImg1 );//ÏÔʾͼÏñ cvWaitKey(0); //µÈ´ý°´¼ü
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//Ïú»Ù´°¿Ú ÊÍ·ÅÄÚ´æ
cvDestroyWindow( "Image" );//Ïú»Ù´°¿Ú cvReleaseImage( &pImg ); //ÊÍ·ÅͼÏñ cvDestroyWindow( "Image1" );//Ïú»Ù´°¿Ú cvReleaseImage( &pImg1 ); //ÊÍ·ÅͼÏñ
return 0; } Ôͼ£º
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