Debugging suggestion for http://stackoverflow.com/questions/9573423/converting-wxstring-to-stdstring-for-opencv

gistfile1.txt

void DImage::deskew(string filename, unsigned int angle)
{

if (filename == "")
    return;

std::cout << "Being called with filename " << filename << std::endl;

Mat img = imread(filename, CV_LOAD_IMAGE_GRAYSCALE);

std::cout << "Image read" << std::endl;

imwrite("icons/DESKEW.png", img);
waitKey(0);
}