void cvSVBkSb(CvArr* W, CvArr* U, CvArr* V, CvArr* B, CvArr* X, int flags) {
    void *fptr;

    fptr = dlsym(_Chcv_handle, "cvSVBkSb_chdl");
    if(fptr == NULL) {
        fprintf(_stderr, "Error: %s(): dlsym(): %s\n", __func__,  dlerror());
        return;
    }
    dlrunfun(fptr, NULL, cvSVBkSb, W, U, V, B, X, flags);
}
