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findHomography gives an error libstdc++-6.dll entry point missing

Good day

When using the function findHomography( obj, scene, CV_RANSAC ) the following error occur:

"The procedure entry point __ZNSt8__detail15_List_node_base11_M_transferEPS0_S1_ could not be located in the dynamic link library libstdc++-6.dll."

I am running Windows7, MinGW, Codeblocks and Opencv2.4 and using the code: http://opencv.itseez.com/doc/tutorials/features2d/feature_homography/feature_homography.html

Except for the include which I use:

#include "stdio.h"
#include "iostream"
#include "opencv2/core/core.hpp"
#include "opencv2/highgui/highgui.hpp"
#include "opencv2/nonfree/features2d.hpp"
#include "opencv2/nonfree/nonfree.hpp"
#include "opencv2/legacy/legacy.hpp"

if I use the include in the code the SurfFeatureDetector becomes undeclared with various other functions.

Regards.

click to hide/show revision 2
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findHomography gives an error libstdc++-6.dll entry point missing

Good day

When using the function findHomography( obj, scene, CV_RANSAC ) the following error occur:

"The procedure entry point __ZNSt8__detail15_List_node_base11_M_transferEPS0_S1_ could not be located in the dynamic link library libstdc++-6.dll."

I am running Windows7, MinGW, Codeblocks and Opencv2.4 and using the code: http://opencv.itseez.com/doc/tutorials/features2d/feature_homography/feature_homography.html

Except for the include which I use:

#include "stdio.h"
#include "iostream"
#include "opencv2/core/core.hpp"
#include "opencv2/highgui/highgui.hpp"
#include "opencv2/nonfree/features2d.hpp"
#include "opencv2/nonfree/nonfree.hpp"
#include "opencv2/legacy/legacy.hpp"

if I use the include in the code the SurfFeatureDetector becomes undeclared with various other functions.

Regards.

click to hide/show revision 3
No.3 Revision

findHomography gives an error libstdc++-6.dll entry point missing

Good day

When using the function findHomography( obj, scene, CV_RANSAC ) the following error occur:

"The procedure entry point __ZNSt8__detail15_List_node_base11_M_transferEPS0_S1_ could not be located in the dynamic link library libstdc++-6.dll."

I am running Windows7, MinGW, Codeblocks and Opencv2.4 and using the code: http://opencv.itseez.com/doc/tutorials/features2d/feature_homography/feature_homography.htmlhttp://docs.opencv.org/doc/tutorials/features2d/feature_homography/feature_homography.html

Except for the include which I use:

#include "stdio.h"
#include "iostream"
#include "opencv2/core/core.hpp"
#include "opencv2/highgui/highgui.hpp"
#include "opencv2/nonfree/features2d.hpp"
#include "opencv2/nonfree/nonfree.hpp"
#include "opencv2/legacy/legacy.hpp"

if I use the include in the code the SurfFeatureDetector becomes undeclared with various other functions.

Regards.