some improvements on tutorials

2017-07-26 08:39:53 +03:00
parent 8e6e05ed3f
commit 89480801b8
41 changed files with 261 additions and 188 deletions
@@ -276,12 +276,9 @@ static void on_mouse( int event, int x, int y, int flags, void* param )

 int main( int argc, char** argv )
 {
-    cv::CommandLineParser parser(argc, argv, "{help h||}{@input||}");
-    if (parser.has("help"))
-    {
-        help();
-        return 0;
-    }
+    cv::CommandLineParser parser(argc, argv, "{@input| ../data/messi5.jpg |}");
+    help();
+
    string filename = parser.get<string>("@input");
    if( filename.empty() )
    {
@@ -295,8 +292,6 @@ int main( int argc, char** argv )
        return 1;
    }

-    help();
-
    const string winName = "image";
    namedWindow( winName, WINDOW_AUTOSIZE );
    setMouseCallback( winName, on_mouse, 0 );