[ OpenCV ] ROI－Cuby56

Aug 08 Wed 2012 17:26
[ OpenCV ] ROI

Using ROI to combine two image to one image.

IplImage* iplObj = cvCreateImage( cvSize( iplSrc1->width + iplSrc2->width , (iplSrc1->height>iplSrc2->height) ? iplSrc1->height : iplSrc2->height ) , IPL_DEPTH_8U , 3 );
cvZero( iplObj );
//---------------------------------------------------------
cvSetImageROI( iplObj , cvRect( 0 , 0 , iplSrc1->width , iplSrc1->height ) );
cvCopy( iplSrc1 , iplObj );
cvResetImageROI( iplObj );
//---------------------------------------------------------
cvSetImageROI( iplObj , cvRect( iplSrc1->width , 0 , iplSrc2->width , iplSrc2->height ) );
cvCopy( iplSrc2 , iplObj );
cvResetImageROI( iplObj );