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text: minor refactoring in C++ sample

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This commit is contained in:
Alexander Alekhin
2016-11-26 01:19:18 +03:00
parent 1dc84e81e5
commit 31d1137890
1 changed files with 2 additions and 3 deletions
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5
modules/text/samples/textdetection.cpp
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@@ -32,7 +32,6 @@ int main(int argc, const char * argv[])
if (argc < 2) show_help_and_exit(argv[0]);
namedWindow("grouping",WINDOW_NORMAL);
Mat src = imread(argv[1]);
// Extract channels to be processed individually
@@ -70,8 +69,8 @@ int main(int argc, const char * argv[])
imshow("grouping",src);
cout << "Done!" << endl << endl;
cout << "Press 'e' to show the extracted Extremal Regions, any other key to exit." << endl << endl;
if( waitKey (-1) == 101)
cout << "Press 'space' to show the extracted Extremal Regions, any other key to exit." << endl << endl;
if ((waitKey()&0xff) == ' ')
er_show(channels,regions);
// memory clean-up