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samples: use findFile() in "cpp"

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This commit is contained in:
Alexander Alekhin
2018-10-31 15:48:56 +03:00
committed by Alexander Alekhin
parent 2fa9bd221d
commit c4c31f5bba
52 changed files with 359 additions and 286 deletions
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samples/cpp/morphology2.cpp
+13 -6
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@@ -33,8 +33,8 @@ int erode_dilate_pos = 0;
// callback function for open/close trackbar
static void OpenClose(int, void*)
{
int n = open_close_pos - max_iters;
int an = n > 0 ? n : -n;
int n = open_close_pos;
int an = abs(n);
Mat element = getStructuringElement(element_shape, Size(an*2+1, an*2+1), Point(an, an) );
if( n < 0 )
morphologyEx(src, dst, MORPH_OPEN, element);
@@ -46,8 +46,8 @@ static void OpenClose(int, void*)
// callback function for erode/dilate trackbar
static void ErodeDilate(int, void*)
{
int n = erode_dilate_pos - max_iters;
int an = n > 0 ? n : -n;
int n = erode_dilate_pos;
int an = abs(n);
Mat element = getStructuringElement(element_shape, Size(an*2+1, an*2+1), Point(an, an) );
if( n < 0 )
erode(src, dst, element);
@@ -59,13 +59,13 @@ static void ErodeDilate(int, void*)
int main( int argc, char** argv )
{
cv::CommandLineParser parser(argc, argv, "{help h||}{ @image | ../data/baboon.jpg | }");
cv::CommandLineParser parser(argc, argv, "{help h||}{ @image | baboon.jpg | }");
if (parser.has("help"))
{
help();
return 0;
}
std::string filename = parser.get<std::string>("@image");
std::string filename = samples::findFile(parser.get<std::string>("@image"));
if( (src = imread(filename,IMREAD_COLOR)).empty() )
{
help();
@@ -78,7 +78,14 @@ int main( int argc, char** argv )
open_close_pos = erode_dilate_pos = max_iters;
createTrackbar("iterations", "Open/Close",&open_close_pos,max_iters*2+1,OpenClose);
setTrackbarMin("iterations", "Open/Close", -max_iters);
setTrackbarMax("iterations", "Open/Close", max_iters);
setTrackbarPos("iterations", "Open/Close", 0);
createTrackbar("iterations", "Erode/Dilate",&erode_dilate_pos,max_iters*2+1,ErodeDilate);
setTrackbarMin("iterations", "Erode/Dilate", -max_iters);
setTrackbarMax("iterations", "Erode/Dilate", max_iters);
setTrackbarPos("iterations", "Erode/Dilate", 0);
for(;;)
{