# Revision history [back]

Hello Berak,

One more time thank you. The problem is not to show various windows for each ROI, the problem is how to show window with only the selected ROI. For example, I select various "target" to track, using the MultiTracker algorithm. I need to show various windows which include only the ROIs selected by mouse. If I have three ROI with various size (Width and Height), I want to plot them on separated windows with the same ROI size.

Is it possible to achieve that ?

This is the complete code:

#include <opencv2/core/utility.hpp>


# include "samples_utility.hpp"

using namespace std; using namespace cv;

Hello Berak,

One more time thank you. The problem is not to show various windows for each ROI, the problem is how to show window with only the selected ROI. For example, I select various "target" to track, using the MultiTracker algorithm. I need to show various windows which include only the ROIs selected by mouse. If I have three ROI with various size (Width and Height), I want to plot them on separated windows with the same ROI size.

Is it possible to achieve that ?

This is the complete code:Thanks for your help and support

#include <opencv2/core/utility.hpp>


# include "samples_utility.hpp"

using namespace std; using namespace cv;Regards,

Hello Berak,

One more time thank you. The problem is not to show various windows for each ROI, the problem is how to show window with only the selected ROI. For example, I select various "target" to track, using the MultiTracker algorithm. I need to show various windows which include only the ROIs selected by mouse. If I have three ROI with various size (Width and Height), I want to plot them on separated windows with the same ROI size.

Is it possible to achieve that ?

Thanks for your help and support

Regards,