Lines Matching defs:img
85 icvHoughLinesStandard( const CvMat* img, float rho, float theta,
107 CV_ASSERT( CV_IS_MAT(img) && CV_MAT_TYPE(img->type) == CV_8UC1 );
109 image = img->data.ptr;
110 step = img->step;
111 width = img->cols;
112 height = img->rows;
191 icvHoughLinesSDiv( const CvMat* img,
237 CV_ASSERT( CV_IS_MAT(img) && CV_MAT_TYPE(img->type) == CV_8UC1 );
242 image_src = img->data.ptr;
243 step = img->step;
244 w = img->cols;
245 h = img->rows;
348 icvHoughLinesStandard( img, rho, theta, threshold, lines, linesMax );
750 CvMat stub, *img = (CvMat*)src_image;
759 CV_CALL( img = cvGetMat( img, &stub ));
761 if( !CV_IS_MASK_ARR(img))
813 CV_CALL( icvHoughLinesStandard( img, (float)rho,
817 CV_CALL( icvHoughLinesSDiv( img, (float)rho, (float)theta,
821 CV_CALL( icvHoughLinesProbabalistic( img, (float)rho, (float)theta,
851 icvHoughCirclesGradient( CvMat* img, float dp, float min_dist,
876 CV_CALL( edges = cvCreateMat( img->rows, img->cols, CV_8UC1 ));
877 CV_CALL( cvCanny( img, edges, MAX(canny_threshold/2,1), canny_threshold, 3 ));
879 CV_CALL( dx = cvCreateMat( img->rows, img->cols, CV_16SC1 ));
880 CV_CALL( dy = cvCreateMat( img->rows, img->cols, CV_16SC1 ));
881 CV_CALL( cvSobel( img, dx, 1, 0, 3 ));
882 CV_CALL( cvSobel( img, dy, 0, 1, 3 ));
887 CV_CALL( accum = cvCreateMat( cvCeil(img->rows*idp)+2, cvCeil(img->cols*idp)+2, CV_32SC1 ));
894 rows = img->rows;
895 cols = img->cols;
1085 CvMat stub, *img = (CvMat*)src_image;
1094 CV_CALL( img = cvGetMat( img, &stub ));
1096 if( !CV_IS_MASK_ARR(img))
1107 max_radius = MAX( img->rows, img->cols );
1138 CV_CALL( icvHoughCirclesGradient( img, (float)dp, (float)min_dist,
