IplImage * imgg = NULL;

    imgg = cvCreateImage(cvSize(modelF[].Matrix->cols,modelF[].Matrix->rows),IPL_DEPTH_8U,);

    float ve;

    for(int n = ; n < modelF[].Matrix->rows; n++){

        for(int m = ; m < modelF[].Matrix->cols; m++){

            ve = CV_MAT_ELEM(*(modelF[].Matrix),float,n,m);

            CV_IMAGE_ELEM(imgg,uchar,n,m) = (uchar)cvRound(ve);

        }

    }

　cvNamedWindow("imgg",CV_WINDOW_AUTOSIZE);
　cvShowImage("imgg",imgg);
　cvWaitKey(0);