mirror of
https://github.com/opencv/opencv.git
synced 2024-11-30 06:10:02 +08:00
110 lines
3.3 KiB
C++
110 lines
3.3 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"
|
|
|
|
namespace opencv_test { namespace {
|
|
|
|
CV_ENUM(RetrMode, RETR_EXTERNAL, RETR_LIST, RETR_CCOMP, RETR_TREE)
|
|
CV_ENUM(ApproxMode, CHAIN_APPROX_NONE, CHAIN_APPROX_SIMPLE, CHAIN_APPROX_TC89_L1, CHAIN_APPROX_TC89_KCOS)
|
|
|
|
typedef TestBaseWithParam< tuple<Size, RetrMode, ApproxMode, int> > TestFindContours;
|
|
|
|
PERF_TEST_P(TestFindContours, findContours,
|
|
Combine(
|
|
Values( szVGA, sz1080p ), // image size
|
|
RetrMode::all(), // retrieval mode
|
|
ApproxMode::all(), // approximation method
|
|
Values( 32, 128 ) // blob count
|
|
)
|
|
)
|
|
{
|
|
Size img_size = get<0>(GetParam());
|
|
int retr_mode = get<1>(GetParam());
|
|
int approx_method = get<2>(GetParam());
|
|
int blob_count = get<3>(GetParam());
|
|
|
|
RNG rng;
|
|
Mat img = Mat::zeros(img_size, CV_8UC1);
|
|
for(int i = 0; i < blob_count; i++ )
|
|
{
|
|
Point center;
|
|
center.x = (unsigned)rng % (img.cols-2);
|
|
center.y = (unsigned)rng % (img.rows-2);
|
|
Size axes;
|
|
axes.width = ((unsigned)rng % 49 + 2)/2;
|
|
axes.height = ((unsigned)rng % 49 + 2)/2;
|
|
double angle = (unsigned)rng % 180;
|
|
int brightness = (unsigned)rng % 2;
|
|
|
|
// keep the border clear
|
|
ellipse( img(Rect(1,1,img.cols-2,img.rows-2)), Point(center), Size(axes), angle, 0., 360., Scalar(brightness), -1);
|
|
}
|
|
vector< vector<Point> > contours;
|
|
|
|
TEST_CYCLE() findContours( img, contours, retr_mode, approx_method );
|
|
|
|
SANITY_CHECK_NOTHING();
|
|
}
|
|
|
|
typedef TestBaseWithParam< tuple<Size, ApproxMode, int> > TestFindContoursFF;
|
|
|
|
PERF_TEST_P(TestFindContoursFF, findContours,
|
|
Combine(
|
|
Values(szVGA, sz1080p), // image size
|
|
ApproxMode::all(), // approximation method
|
|
Values(32, 128) // blob count
|
|
)
|
|
)
|
|
{
|
|
Size img_size = get<0>(GetParam());
|
|
int approx_method = get<1>(GetParam());
|
|
int blob_count = get<2>(GetParam());
|
|
|
|
RNG rng;
|
|
Mat img = Mat::zeros(img_size, CV_32SC1);
|
|
for (int i = 0; i < blob_count; i++)
|
|
{
|
|
Point center;
|
|
center.x = (unsigned)rng % (img.cols - 2);
|
|
center.y = (unsigned)rng % (img.rows - 2);
|
|
Size axes;
|
|
axes.width = ((unsigned)rng % 49 + 2) / 2;
|
|
axes.height = ((unsigned)rng % 49 + 2) / 2;
|
|
double angle = (unsigned)rng % 180;
|
|
int brightness = (unsigned)rng % 2;
|
|
|
|
// keep the border clear
|
|
ellipse(img(Rect(1, 1, img.cols - 2, img.rows - 2)), Point(center), Size(axes), angle, 0., 360., Scalar(brightness), -1);
|
|
}
|
|
vector< vector<Point> > contours;
|
|
|
|
TEST_CYCLE() findContours(img, contours, RETR_FLOODFILL, approx_method);
|
|
|
|
SANITY_CHECK_NOTHING();
|
|
}
|
|
|
|
typedef TestBaseWithParam< tuple<MatDepth, int> > TestBoundingRect;
|
|
|
|
PERF_TEST_P(TestBoundingRect, BoundingRect,
|
|
Combine(
|
|
testing::Values(CV_32S, CV_32F), // points type
|
|
Values(400, 511, 1000, 10000, 100000) // points count
|
|
)
|
|
)
|
|
|
|
{
|
|
int ptType = get<0>(GetParam());
|
|
int n = get<1>(GetParam());
|
|
|
|
Mat pts(n, 2, ptType);
|
|
declare.in(pts, WARMUP_RNG);
|
|
|
|
cv::Rect rect;
|
|
TEST_CYCLE() rect = boundingRect(pts);
|
|
|
|
SANITY_CHECK_NOTHING();
|
|
}
|
|
|
|
} } // namespace
|