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How to Display image on pixmapLabel use openCV library
Hello, I want to display image from file location on "pixmapLabel" use openCV library. Here is my code, but I have some error message when I compile it. The error message just like this :
"undefined references to call cvLoadImage......bla...bla...bla...."
I have included the openCV library path. Can you help me to fix the problem?? I will appreciate your help.
//----------------------------------------------------------------------
#include "/usr/local/include/opencv/cv.h"
#include "/usr/local/include/opencv/highgui.h"
void FormMain::loadOpenCV()
{
IplImage* img = 0;
img=cvLoadImage("/home/ton_malaka/snapshot1.png");
pixmapLabelOut->setPixmap(img);
}
//---------------------------------------------------------------------------
..::Keep'n Free Minded::..
RE: How to Display image on pixmapLabel use openCV library
Hi
I am just trying to answer donnow whether its correct or False.
In QT we can either upload an image or a QRC file
Just try to do this using QT designer and see the generated code, it ll help you
I guess.
Sorry, if it doesnt clear your doubt!
Regards
Alok
Thanks!
Alok
RE: How to Display image on pixmapLabel use openCV library
Hi Alokraj,
Thank you for your reply. Actually in Qt we can upload and display image without openCV library, but I need openCV to process edge detection using Canny Algorithm.
Regards,
ton_malaka
..::Keep'n Free Minded::..
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