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// 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
{
typedef ::perf::TestBaseWithParam< std::string > Perf_Objdetect_QRCode;
PERF_TEST_P_(Perf_Objdetect_QRCode, detect)
{
const std::string name_current_image = GetParam();
const std::string root = "cv/qrcode/";
std::string image_path = findDataFile(root + name_current_image);
Mat src = imread(image_path, IMREAD_GRAYSCALE), straight_barcode;
ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path;
std::vector< Point > corners;
QRCodeDetector qrcode;
TEST_CYCLE() ASSERT_TRUE(qrcode.detect(src, corners));
SANITY_CHECK(corners);
}
#ifdef HAVE_QUIRC
PERF_TEST_P_(Perf_Objdetect_QRCode, decode)
{
const std::string name_current_image = GetParam();
const std::string root = "cv/qrcode/";
std::string image_path = findDataFile(root + name_current_image);
Mat src = imread(image_path, IMREAD_GRAYSCALE), straight_barcode;
ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path;
std::vector< Point > corners;
std::string decoded_info;
QRCodeDetector qrcode;
ASSERT_TRUE(qrcode.detect(src, corners));
TEST_CYCLE()
{
decoded_info = qrcode.decode(src, corners, straight_barcode);
ASSERT_FALSE(decoded_info.empty());
}
std::vector<uint8_t> decoded_info_uint8_t(decoded_info.begin(), decoded_info.end());
SANITY_CHECK(decoded_info_uint8_t);
SANITY_CHECK(straight_barcode);
}
#endif
typedef ::perf::TestBaseWithParam< std::string > Perf_Objdetect_QRCode_Multi;
PERF_TEST_P_(Perf_Objdetect_QRCode_Multi, detectMulti)
{
const std::string name_current_image = GetParam();
const std::string root = "cv/qrcode/multiple/";
std::string image_path = findDataFile(root + name_current_image);
Mat src = imread(image_path);
ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path;
std::vector<Point2f> corners;
QRCodeDetector qrcode;
TEST_CYCLE() ASSERT_TRUE(qrcode.detectMulti(src, corners));
SANITY_CHECK(corners);
}
#ifdef HAVE_QUIRC
PERF_TEST_P_(Perf_Objdetect_QRCode_Multi, decodeMulti)
{
const std::string name_current_image = GetParam();
const std::string root = "cv/qrcode/multiple/";
std::string image_path = findDataFile(root + name_current_image);
Mat src = imread(image_path);
ASSERT_FALSE(src.empty()) << "Can't read image: " << image_path;
QRCodeDetector qrcode;
std::vector<Point2f> corners;
ASSERT_TRUE(qrcode.detectMulti(src, corners));
std::vector<Mat> straight_barcode;
std::vector< cv::String > decoded_info;
TEST_CYCLE()
{
ASSERT_TRUE(qrcode.decodeMulti(src, corners, decoded_info, straight_barcode));
for(size_t i = 0; i < decoded_info.size(); i++)
{
ASSERT_FALSE(decoded_info[i].empty());
}
}
std::vector < std::vector< uint8_t > > decoded_info_uint8_t;
for(size_t i = 0; i < decoded_info.size(); i++)
{
std::vector< uint8_t > tmp(decoded_info[i].begin(), decoded_info[i].end());
decoded_info_uint8_t.push_back(tmp);
}
SANITY_CHECK(decoded_info_uint8_t);
SANITY_CHECK(straight_barcode);
}
#endif
INSTANTIATE_TEST_CASE_P(/*nothing*/, Perf_Objdetect_QRCode,
::testing::Values(
"version_1_down.jpg", "version_1_left.jpg", "version_1_right.jpg", "version_1_up.jpg", "version_1_top.jpg",
"version_5_down.jpg", "version_5_left.jpg", "version_5_right.jpg", "version_5_up.jpg", "version_5_top.jpg",
"russian.jpg", "kanji.jpg", "link_github_ocv.jpg", "link_ocv.jpg", "link_wiki_cv.jpg"
)
);
INSTANTIATE_TEST_CASE_P(/*nothing*/, Perf_Objdetect_QRCode_Multi,
::testing::Values(
"2_qrcodes.png", "3_close_qrcodes.png", "3_qrcodes.png", "4_qrcodes.png",
"5_qrcodes.png", "6_qrcodes.png", "7_qrcodes.png", "8_close_qrcodes.png"
)
);
typedef ::perf::TestBaseWithParam< tuple< std::string, Size > > Perf_Objdetect_Not_QRCode;
PERF_TEST_P_(Perf_Objdetect_Not_QRCode, detect)
{
std::vector<Point> corners;
std::string type_gen = get<0>(GetParam());
Size resolution = get<1>(GetParam());
Mat not_qr_code(resolution, CV_8UC1, Scalar(0));
if (type_gen == "random")
{
RNG rng;
rng.fill(not_qr_code, RNG::UNIFORM, Scalar(0), Scalar(1));
}
if (type_gen == "chessboard")
{
uint8_t next_pixel = 0;
for (int r = 0; r < not_qr_code.rows * not_qr_code.cols; r++)
{
int i = r / not_qr_code.cols;
int j = r % not_qr_code.cols;
not_qr_code.ptr<uchar>(i)[j] = next_pixel;
next_pixel = 255 - next_pixel;
}
}
QRCodeDetector qrcode;
TEST_CYCLE() ASSERT_FALSE(qrcode.detect(not_qr_code, corners));
SANITY_CHECK_NOTHING();
}
#ifdef HAVE_QUIRC
PERF_TEST_P_(Perf_Objdetect_Not_QRCode, decode)
{
Mat straight_barcode;
std::vector< Point > corners;
corners.push_back(Point( 0, 0)); corners.push_back(Point( 0, 5));
corners.push_back(Point(10, 0)); corners.push_back(Point(15, 15));
std::string type_gen = get<0>(GetParam());
Size resolution = get<1>(GetParam());
Mat not_qr_code(resolution, CV_8UC1, Scalar(0));
if (type_gen == "random")
{
RNG rng;
rng.fill(not_qr_code, RNG::UNIFORM, Scalar(0), Scalar(1));
}
if (type_gen == "chessboard")
{
uint8_t next_pixel = 0;
for (int r = 0; r < not_qr_code.rows * not_qr_code.cols; r++)
{
int i = r / not_qr_code.cols;
int j = r % not_qr_code.cols;
not_qr_code.ptr<uchar>(i)[j] = next_pixel;
next_pixel = 255 - next_pixel;
}
}
QRCodeDetector qrcode;
TEST_CYCLE() ASSERT_TRUE(qrcode.decode(not_qr_code, corners, straight_barcode).empty());
SANITY_CHECK_NOTHING();
}
#endif
INSTANTIATE_TEST_CASE_P(/*nothing*/, Perf_Objdetect_Not_QRCode,
::testing::Combine(
::testing::Values("zero", "random", "chessboard"),
::testing::Values(Size(640, 480), Size(1280, 720),
Size(1920, 1080), Size(3840, 2160))
));
}
} // namespace