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use fixed seed for RNG in gpu SolvePnPRansac test

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This commit is contained in:
Vladislav Vinogradov 2015-05-19 17:27:50 +03:00
parent 62bc647731
commit 95eed59f2d
1 changed files with 8 additions and 6 deletions
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14
modules/gpu/test/test_calib3d.cpp
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@ -278,18 +278,20 @@ struct SolvePnPRansac : testing::TestWithParam<cv::gpu::DeviceInfo>
GPU_TEST_P(SolvePnPRansac, Accuracy)
{
cv::Mat object = randomMat(cv::Size(5000, 1), CV_32FC3, 0, 100);
cv::Mat camera_mat = randomMat(cv::Size(3, 3), CV_32F, 0.5, 1);
// Use RNG with fixed seed to be reproducable
cv::RNG rng(123456789);
cv::theRNG() = rng;
cv::Mat object = cvtest::randomMat(rng, cv::Size(5000, 1), CV_32FC3, 0, 100, false);
cv::Mat camera_mat = cvtest::randomMat(rng, cv::Size(3, 3), CV_32FC1, 0.5, 1, false);
camera_mat.at<float>(0, 1) = 0.f;
camera_mat.at<float>(1, 0) = 0.f;
camera_mat.at<float>(2, 0) = 0.f;
camera_mat.at<float>(2, 1) = 0.f;
std::vector<cv::Point2f> image_vec;
cv::Mat rvec_gold;
cv::Mat tvec_gold;
rvec_gold = randomMat(cv::Size(3, 1), CV_32F, 0, 1);
tvec_gold = randomMat(cv::Size(3, 1), CV_32F, 0, 1);
cv::Mat rvec_gold = cvtest::randomMat(rng, cv::Size(3, 1), CV_32F, 0, 1, false);
cv::Mat tvec_gold = cvtest::randomMat(rng, cv::Size(3, 1), CV_32F, 0, 1, false);
cv::projectPoints(object, rvec_gold, tvec_gold, camera_mat, cv::Mat(1, 8, CV_32F, cv::Scalar::all(0)), image_vec);
cv::Mat rvec, tvec;