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Added needed header, changed macro name.

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This commit is contained in:
Daniel Angelov
2013-07-14 12:56:22 +03:00
parent 3350533f48
commit 22c8010b2d
4 changed files with 232 additions and 234 deletions
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67
samples/cpp/lsd_lines.cpp
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@@ -2,6 +2,7 @@
#include <string>
#include "opencv2/core/core.hpp"
#include "opencv2/core/utility.hpp"
#include "opencv2/imgproc/imgproc.hpp"
#include "opencv2/highgui/highgui.hpp"
@@ -10,41 +11,41 @@ using namespace cv;
int main(int argc, char** argv)
{
if (argc != 2)
{
std::cout << "lsd_lines [input image]" << std::endl;
return false;
}
std::string in = argv[1];
if (argc != 2)
{
std::cout << "lsd_lines [input image]" << std::endl;
return false;
}
Mat image = imread(in, CV_LOAD_IMAGE_GRAYSCALE);
std::string in = argv[1];
// Create and LSD detector with std refinement.
LSD lsd_std(LSD_REFINE_STD);
double start = double(getTickCount());
vector<Vec4i> lines_std;
lsd_std.detect(image, lines_std);
double duration_ms = (double(getTickCount()) - start) * 1000 / getTickFrequency();
std::cout << "OpenCV STD (blue) - " << duration_ms << " ms." << std::endl;
// Create an LSD detector with no refinement applied.
LSD lsd_none(LSD_REFINE_NONE);
start = double(getTickCount());
vector<Vec4i> lines_none;
lsd_none.detect(image, lines_none);
duration_ms = (double(getTickCount()) - start) * 1000 / getTickFrequency();
std::cout << "OpenCV NONE (red)- " << duration_ms << " ms." << std::endl;
std::cout << "Overlapping pixels are shown in purple." << std::endl;
Mat difference = Mat::zeros(image.size(), CV_8UC1);
LSD::compareSegments(image.size(), lines_std, lines_none, &difference);
imshow("Line difference", difference);
Mat image = imread(in, IMREAD_GRAYSCALE);
Mat drawnLines(image);
LSD::drawSegments(drawnLines, lines_std);
imshow("Standard refinement", drawnLines);
// Create and LSD detector with std refinement.
LSD lsd_std(LSD_REFINE_STD);
double start = double(getTickCount());
vector<Vec4i> lines_std;
lsd_std.detect(image, lines_std);
double duration_ms = (double(getTickCount()) - start) * 1000 / getTickFrequency();
std::cout << "OpenCV STD (blue) - " << duration_ms << " ms." << std::endl;
waitKey();
return 0;
// Create an LSD detector with no refinement applied.
LSD lsd_none(LSD_REFINE_NONE);
start = double(getTickCount());
vector<Vec4i> lines_none;
lsd_none.detect(image, lines_none);
duration_ms = (double(getTickCount()) - start) * 1000 / getTickFrequency();
std::cout << "OpenCV NONE (red)- " << duration_ms << " ms." << std::endl;
std::cout << "Overlapping pixels are shown in purple." << std::endl;
Mat difference = Mat::zeros(image.size(), CV_8UC1);
LSD::compareSegments(image.size(), lines_std, lines_none, &difference);
imshow("Line difference", difference);
Mat drawnLines(image);
LSD::drawSegments(drawnLines, lines_std);
imshow("Standard refinement", drawnLines);
waitKey();
return 0;
}