diff --git a/modules/ximgproc/samples/fld_lines.cpp b/modules/ximgproc/samples/fld_lines.cpp index 1bcfaf766..62a2d48cb 100644 --- a/modules/ximgproc/samples/fld_lines.cpp +++ b/modules/ximgproc/samples/fld_lines.cpp @@ -27,10 +27,6 @@ int main(int argc, char** argv) return -1; } - // Create LSD detector - Ptr lsd = createLineSegmentDetector(); - vector lines_lsd; - // Create FLD detector // Param Default value Description // length_threshold 10 - Segments shorter than this will be discarded @@ -57,29 +53,18 @@ int main(int argc, char** argv) vector lines_fld; // Because of some CPU's power strategy, it seems that the first running of - // an algorithm takes much longer. So here we run both of the algorithmes 10 - // times to see each algorithm's processing time with sufficiently warmed-up + // an algorithm takes much longer. So here we run the algorithm 10 times + // to see the algorithm's processing time with sufficiently warmed-up // CPU performance. for(int run_count = 0; run_count < 10; run_count++) { - lines_lsd.clear(); - int64 start_lsd = getTickCount(); - lsd->detect(image, lines_lsd); - // Detect the lines with LSD double freq = getTickFrequency(); - double duration_ms_lsd = double(getTickCount() - start_lsd) * 1000 / freq; - std::cout << "Elapsed time for LSD: " << duration_ms_lsd << " ms." << std::endl; - lines_fld.clear(); int64 start = getTickCount(); // Detect the lines with FLD fld->detect(image, lines_fld); double duration_ms = double(getTickCount() - start) * 1000 / freq; - std::cout << "Ealpsed time for FLD " << duration_ms << " ms." << std::endl; + std::cout << "Elapsed time for FLD " << duration_ms << " ms." << std::endl; } - // Show found lines with LSD - Mat line_image_lsd(image); - lsd->drawSegments(line_image_lsd, lines_lsd); - imshow("LSD result", line_image_lsd); // Show found lines with FLD Mat line_image_fld(image);