86 lines
2.2 KiB
C++
86 lines
2.2 KiB
C++
|
// This file is part of OpenCV project.
|
||
|
|
// It is subject to the license terms in the LICENSE file found in the top-level directory
|
||
|
|
// of this distribution and at http://opencv.org/license.html.
|
||
|
|
#include "perf_precomp.hpp"
|
||
|
|
#include "opencv2/imgproc/types_c.h"
|
||
|
|
|
||
|
|
namespace opencv_test {
|
||
|
|
|
||
|
|
PERF_TEST(PerfHoughCircles, Basic)
|
||
|
|
{
|
||
|
|
string filename = getDataPath("cv/imgproc/stuff.jpg");
|
||
|
|
const double dp = 1.0;
|
||
|
|
double minDist = 20;
|
||
|
|
double edgeThreshold = 20;
|
||
|
|
double accumThreshold = 30;
|
||
|
|
int minRadius = 20;
|
||
|
|
int maxRadius = 200;
|
||
|
|
|
||
|
|
Mat img = imread(filename, IMREAD_GRAYSCALE);
|
||
|
|
ASSERT_FALSE(img.empty()) << "Unable to load source image " << filename;
|
||
|
|
|
||
|
|
GaussianBlur(img, img, Size(9, 9), 2, 2);
|
||
|
|
|
||
|
|
vector<Vec3f> circles;
|
||
|
|
declare.in(img);
|
||
|
|
|
||
|
|
TEST_CYCLE()
|
||
|
|
{
|
||
|
|
HoughCircles(img, circles, CV_HOUGH_GRADIENT, dp, minDist, edgeThreshold, accumThreshold, minRadius, maxRadius);
|
||
|
|
}
|
||
|
|
|
||
|
|
SANITY_CHECK_NOTHING();
|
||
|
|
}
|
||
|
|
|
||
|
|
PERF_TEST(PerfHoughCircles2, ManySmallCircles)
|
||
|
|
{
|
||
|
|
string filename = getDataPath("cv/imgproc/beads.jpg");
|
||
|
|
const double dp = 1.0;
|
||
|
|
double minDist = 10;
|
||
|
|
double edgeThreshold = 90;
|
||
|
|
double accumThreshold = 11;
|
||
|
|
int minRadius = 7;
|
||
|
|
int maxRadius = 18;
|
||
|
|
|
||
|
|
Mat img = imread(filename, IMREAD_GRAYSCALE);
|
||
|
|
ASSERT_FALSE(img.empty()) << "Unable to load source image " << filename;
|
||
|
|
|
||
|
|
vector<Vec3f> circles;
|
||
|
|
declare.in(img);
|
||
|
|
|
||
|
|
TEST_CYCLE()
|
||
|
|
{
|
||
|
|
HoughCircles(img, circles, CV_HOUGH_GRADIENT, dp, minDist, edgeThreshold, accumThreshold, minRadius, maxRadius);
|
||
|
|
}
|
||
|
|
|
||
|
|
SANITY_CHECK_NOTHING();
|
||
|
|
}
|
||
|
|
|
||
|
|
PERF_TEST(PerfHoughCircles4f, Basic)
|
||
|
|
{
|
||
|
|
string filename = getDataPath("cv/imgproc/stuff.jpg");
|
||
|
|
const double dp = 1.0;
|
||
|
|
double minDist = 20;
|
||
|
|
double edgeThreshold = 20;
|
||
|
|
double accumThreshold = 30;
|
||
|
|
int minRadius = 20;
|
||
|
|
int maxRadius = 200;
|
||
|
|
|
||
|
|
Mat img = imread(filename, IMREAD_GRAYSCALE);
|
||
|
|
ASSERT_FALSE(img.empty()) << "Unable to load source image " << filename;
|
||
|
|
|
||
|
|
GaussianBlur(img, img, Size(9, 9), 2, 2);
|
||
|
|
|
||
|
|
vector<Vec4f> circles;
|
||
|
|
declare.in(img);
|
||
|
|
|
||
|
|
TEST_CYCLE()
|
||
|
|
{
|
||
|
|
HoughCircles(img, circles, CV_HOUGH_GRADIENT, dp, minDist, edgeThreshold, accumThreshold, minRadius, maxRadius);
|
||
|
|
}
|
||
|
|
|
||
|
|
SANITY_CHECK_NOTHING();
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace
|