599 CvBackgroundReader* cvbgreader = NULL;  variable
602 #pragma omp threadprivate(cvbgreader)
1160                 if( cvbgreader == NULL )  in icvInitBackgroundReaders()
1162                     cvbgreader = icvCreateBackgroundReader();  in icvInitBackgroundReaders()
1189             if( cvbgreader != NULL )  in icvDestroyBackgroundReaders()
1191                 icvReleaseBackgroundReader( &cvbgreader );  in icvDestroyBackgroundReaders()
1192                 cvbgreader = NULL;  in icvDestroyBackgroundReaders()
1253                     icvGetBackgroundImage( cvbgdata, cvbgreader, &sample );  in cvCreateTrainingSamples()
1368                 icvGetNextFromBackgroundData( cvbgdata, cvbgreader );  in cvCreateTestSamples()
1370                 maxscale = MIN( 0.7F * cvbgreader->src.cols / winwidth,  in cvCreateTestSamples()
1371                                    0.7F * cvbgreader->src.rows / winheight );  in cvCreateTestSamples()
1377                 x = (int) ((0.1+0.8 * rand()/RAND_MAX) * (cvbgreader->src.cols - width));  in cvCreateTestSamples()
1378                 y = (int) ((0.1+0.8 * rand()/RAND_MAX) * (cvbgreader->src.rows - height));  in cvCreateTestSamples()
1380                 cvGetSubArr( &cvbgreader->src, &win, cvRect( x, y ,width, height ) );  in cvCreateTestSamples()
1399                 cvSaveImage( fullname, &cvbgreader->src );  in cvCreateTestSamples()
1402                     cvShowImage( "Image", &cvbgreader->src );  in cvCreateTestSamples()