int test_rotate_without_crop()
{
#ifdef _MSC_VER
cv::Mat matSrc = cv::imread("E:/GitCode/OpenCV_Test/test_images/1.jpg", 1);
#else
cv::Mat matSrc = cv::imread("test_images/1.jpg", 1);
#endif
if (!matSrc.data) {
std::cout << "read image fail" << std::endl;
return -1;
}
double angle = -50.0;
double scale = 0.6;
fbc::Point2f center = fbc::Point2f(matSrc.cols / 2.0, matSrc.rows / 2.0);
fbc::Mat_<uchar, 3> mat(matSrc.rows, matSrc.cols, matSrc.data);
fbc::Mat_<uchar, 3> rotate_dst;
fbc::rotate(mat, rotate_dst, center, angle, true/*false*/, 2, 0, fbc::Scalar(128, 255, 0));
cv::Mat mat_save(rotate_dst.rows, rotate_dst.cols, CV_8UC3, rotate_dst.data);
#ifdef _MSC_VER
cv::imwrite("E:/GitCode/OpenCV_Test/test_images/1_rotate2.jpg", mat_save);
#else
cv::imwrite("test_images/1_rotate2.jpg", mat_save);
#endif
return 0;
}
int main(void)
{
mat *m;
size_t dim[2];
m = mat_create(6,6);
io_init();
io_set_fmt(IO_ASCII);
mat_load(m,dim,"ex_io.dat:m");
printf("%dx%d matrix loaded from %s:\n",(int)(dim[0]),(int)(dim[1]),FNAME);
mat_print(m,"% .15e");
io_set_fmt(IO_XML);
mat_save("ex_io.xml:m",'w',m);
io_finish();
mat_destroy(m);
return EXIT_SUCCESS;
}
