errors in samples/cpp removed

2013-09-14 17:06:26 +05:30
parent 01e1ccfa88
commit 75b76554bf
3 changed files with 18 additions and 8 deletions
--- a/samples/cpp/npr_demo.cpp
+++ b/samples/cpp/npr_demo.cpp
@@ -28,19 +28,16 @@ using namespace cv;

 int main(int argc, char* argv[])
 {
-    int num,type;
-
-    int flag = 0;
-
-    Mat I = imread(argv[1]);
-
-
    if(argc < 2)
    {
        cout << "usage: " << argv[0] << " <Input image> "  << endl;
        exit(0);
    }

+    int num,type;
+
+    Mat I = imread(argv[1]);
+
    if(!I.data)
    {
        cout <<  "Image not found" << endl;