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Feature #3957

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This commit is contained in:
ValeryTyumen
2015-08-01 20:24:23 +05:00
committed by Maksim Shabunin
parent 5cdf0e3e89
commit 297808e6b9
57 changed files with 950 additions and 1052 deletions
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10
samples/cpp/dft.cpp
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@@ -19,16 +19,20 @@ static void help()
const char* keys =
{
"{@image|../data/lena.jpg|input image file}"
"{help h||}{@image|../data/lena.jpg|input image file}"
};
int main(int argc, const char ** argv)
{
help();
CommandLineParser parser(argc, argv, keys);
if (parser.has("help"))
{
help();
return 0;
}
string filename = parser.get<string>(0);
Mat img = imread(filename.c_str(), IMREAD_GRAYSCALE);
Mat img = imread(filename, IMREAD_GRAYSCALE);
if( img.empty() )
{
help();