718c41634f
1.项目后端整体迁移至PaddleOCR-NCNN算法，已通过基本的兼容性测试 2.工程改为使用CMake组织，后续为了更好地兼容第三方库，不再提供QMake工程 3.重整权利声明文件，重整代码工程，确保最小化侵权风险 Log: 切换后端至PaddleOCR-NCNN，切换工程为CMake Change-Id: I4d5d2c5d37505a4a24b389b1a4c5d12f17bfa38c
101 lines
3.2 KiB
C++
101 lines
3.2 KiB
C++
// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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#include "test_precomp.hpp"
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namespace opencv_test { namespace {
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TEST(Calib3d_EstimateTranslation3D, test4Points)
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{
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Matx13d trans;
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cv::randu(trans, Scalar(1), Scalar(3));
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// setting points that are no in the same line
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Mat fpts(1, 4, CV_32FC3);
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Mat tpts(1, 4, CV_32FC3);
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RNG& rng = theRNG();
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fpts.at<Point3f>(0) = Point3f(rng.uniform(1.0f, 2.0f), rng.uniform(1.0f, 2.0f), rng.uniform(5.0f, 6.0f));
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fpts.at<Point3f>(1) = Point3f(rng.uniform(3.0f, 4.0f), rng.uniform(3.0f, 4.0f), rng.uniform(5.0f, 6.0f));
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fpts.at<Point3f>(2) = Point3f(rng.uniform(1.0f, 2.0f), rng.uniform(3.0f, 4.0f), rng.uniform(5.0f, 6.0f));
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fpts.at<Point3f>(3) = Point3f(rng.uniform(3.0f, 4.0f), rng.uniform(1.0f, 2.0f), rng.uniform(5.0f, 6.0f));
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std::transform(fpts.ptr<Point3f>(), fpts.ptr<Point3f>() + 4, tpts.ptr<Point3f>(),
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[&] (const Point3f& p) -> Point3f
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{
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return Point3f((float)(p.x + trans(0, 0)),
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(float)(p.y + trans(0, 1)),
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(float)(p.z + trans(0, 2)));
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}
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);
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Matx13d trans_est;
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vector<uchar> outliers;
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int res = estimateTranslation3D(fpts, tpts, trans_est, outliers);
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EXPECT_GT(res, 0);
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const double thres = 1e-3;
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EXPECT_LE(cvtest::norm(trans_est, trans, NORM_INF), thres)
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<< "aff est: " << trans_est << endl
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<< "aff ref: " << trans;
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}
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TEST(Calib3d_EstimateTranslation3D, testNPoints)
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{
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Matx13d trans;
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cv::randu(trans, Scalar(-2), Scalar(2));
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// setting points that are no in the same line
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const int n = 100;
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const int m = 3*n/5;
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const Point3f shift_outl = Point3f(15, 15, 15);
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const float noise_level = 20.f;
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Mat fpts(1, n, CV_32FC3);
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Mat tpts(1, n, CV_32FC3);
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randu(fpts, Scalar::all(0), Scalar::all(100));
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std::transform(fpts.ptr<Point3f>(), fpts.ptr<Point3f>() + n, tpts.ptr<Point3f>(),
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[&] (const Point3f& p) -> Point3f
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{
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return Point3f((float)(p.x + trans(0, 0)),
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(float)(p.y + trans(0, 1)),
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(float)(p.z + trans(0, 2)));
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}
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);
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/* adding noise*/
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std::transform(tpts.ptr<Point3f>() + m, tpts.ptr<Point3f>() + n, tpts.ptr<Point3f>() + m,
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[&] (const Point3f& pt) -> Point3f
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{
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Point3f p = pt + shift_outl;
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RNG& rng = theRNG();
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return Point3f(p.x + noise_level * (float)rng,
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p.y + noise_level * (float)rng,
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p.z + noise_level * (float)rng);
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}
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);
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Matx13d trans_est;
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vector<uchar> outl;
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int res = estimateTranslation3D(fpts, tpts, trans_est, outl);
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EXPECT_GT(res, 0);
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const double thres = 1e-4;
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EXPECT_LE(cvtest::norm(trans_est, trans, NORM_INF), thres)
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<< "aff est: " << trans_est << endl
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<< "aff ref: " << trans;
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bool outl_good = count(outl.begin(), outl.end(), 1) == m &&
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m == accumulate(outl.begin(), outl.begin() + m, 0);
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EXPECT_TRUE(outl_good);
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}
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}} // namespace
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