Update to 2.0.0 tree from current Fremantle build
[opencv] / apps / Hawk / demos / DistTrans.c
diff --git a/apps/Hawk/demos/DistTrans.c b/apps/Hawk/demos/DistTrans.c
deleted file mode 100644 (file)
index 1671820..0000000
+++ /dev/null
@@ -1,76 +0,0 @@
-char wndname[] = "Distance transform";\r
-char tbarname[] = "Threshold";\r
-int edge_thresh = 1;\r
-\r
-// Load the source image\r
-IPLIMAGE image = load_iplimage( "y2k.bmp" );\r
-\r
-// Create the output image\r
-IPLIMAGE dist = cvCreateImage( cvSize( image -> width, image -> height ), IPL_DEPTH_32F, 1 );\r
-IPLIMAGE dist8u1 = cvCreateImage( cvSize( image -> width, image -> height ), IPL_DEPTH_8U, 1 );\r
-IPLIMAGE dist8u2 = cvCreateImage( cvSize( image -> width, image -> height ), IPL_DEPTH_8U, 1 );\r
-IPLIMAGE dist8u = cvCreateImage( cvSize( image -> width, image -> height ), IPL_DEPTH_8U, 3 ); // Converted depth32f to depth8u\r
-IPLIMAGE dist32s = cvCreateImage( cvSize( image -> width, image -> height ), IPL_DEPTH_32S, 1 );\r
-\r
-// Convert to grayscale\r
-IPLIMAGE gray = cvCreateImage( cvSize(image->width, image->height), IPL_DEPTH_8U, 1 );\r
-IPLIMAGE edge = cvCreateImage( cvSize(image->width, image->height), IPL_DEPTH_8U, 1 ); // After Threshold\r
-cvCvtColor( image, gray, CV_BGR2GRAY );\r
-\r
-// define a trackbar callback\r
-void on_trackbar( int h )\r
-{\r
-    int j;\r
-    int distStep = dist -> widthStep / 4;\r
-    float* currPointer;\r
-    \r
-    cvThreshold( gray, edge,\r
-                 ( float )( edge_thresh ),\r
-                 ( float )( edge_thresh ),\r
-                  CV_THRESH_BINARY );\r
-    //Distance transform                  \r
-    cvDistTransform( edge, dist,\r
-                     CV_DIST_L2,\r
-                     CV_DIST_MASK_5,\r
-                     NULL );\r
-\r
-    cvConvertScale( dist, dist, 5000.0, 0 );\r
-    \r
-    for( j = 0, currPointer = dist -> imageData; j < dist -> height; j++, currPointer += distStep )\r
-    {\r
-        cvbSqrt( ( float* )( currPointer ),\r
-                 ( float* )( currPointer ),\r
-                 dist -> width );            \r
-    }\r
-    \r
-    cvConvertScale( dist, dist32s, 1.0, 0.5 );\r
-    cvAndS( dist32s, cvScalarAll(255), dist32s, 0 );\r
-    cvConvertScale( dist32s, dist8u1, 1, 0 );\r
-    cvConvertScale( dist32s, dist32s, -1, 0 );\r
-    cvAddS( dist32s, cvScalarAll(255), dist32s, 0 );\r
-    cvConvertScale( dist32s, dist8u2, 1, 0 );\r
-    cvCvtPlaneToPix( dist8u1, dist8u2, dist8u2, 0, dist8u );\r
-    show_iplimage( wndname, dist8u );\r
-}\r
-\r
-// Create a window\r
-named_window( wndname, 0 );\r
-\r
-// create a toolbar \r
-create_trackbar( tbarname, wndname, &edge_thresh, 255, on_trackbar );\r
-\r
-// Show the image\r
-on_trackbar( 0 );\r
-\r
-// Wait for a key stroke; the same function arranges events processing\r
-wait_key( 0 );\r
-cvReleaseImage( &image );\r
-cvReleaseImage( &gray );\r
-cvReleaseImage( &edge );\r
-cvReleaseImage( &dist );\r
-cvReleaseImage( &dist8u );\r
-cvReleaseImage( &dist8u1 );\r
-cvReleaseImage( &dist8u2 );\r
-cvReleaseImage( &dist32s );\r
-destroy_window( wndname );\r
-\r