chore: import upstream snapshot with attribution

2026-07-13 12:06:04 +08:00
commit 86c9b1c39f
7743 changed files with 3316339 additions and 0 deletions
@@ -0,0 +1,104 @@
+// 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 {
+using namespace perf;
+
+typedef tuple<string, int, Rect> TrackingParams_t;
+
+std::vector<TrackingParams_t> getTrackingParams()
+{
+    std::vector<TrackingParams_t> params {
+        TrackingParams_t("david/data/david.webm", 300, Rect(163,62,47,56)),
+        TrackingParams_t("dudek/data/dudek.webm", 1, Rect(123,87,132,176)),
+        TrackingParams_t("faceocc2/data/faceocc2.webm", 1, Rect(118,57,82,98))
+    };
+    return params;
+}
+
+class Tracking : public perf::TestBaseWithParam<TrackingParams_t>
+{
+public:
+    template<typename ROI_t = Rect2d, typename Tracker>
+    void runTrackingTest(const Ptr<Tracker>& tracker, const TrackingParams_t& params);
+};
+
+template<typename ROI_t, typename Tracker>
+void Tracking::runTrackingTest(const Ptr<Tracker>& tracker, const TrackingParams_t& params)
+{
+    const int N = 10;
+    string video = get<0>(params);
+    int startFrame = get<1>(params);
+    //int endFrame = startFrame + N;
+    Rect boundingBox = get<2>(params);
+
+    string videoPath = findDataFile(std::string("cv/tracking/") + video);
+
+    VideoCapture c;
+    c.open(videoPath);
+    if (!c.isOpened())
+        throw SkipTestException("Can't open video file");
+#if 0
+    // c.set(CAP_PROP_POS_FRAMES, startFrame);
+#else
+    if (startFrame)
+        std::cout << "startFrame = " << startFrame << std::endl;
+    for (int i = 0; i < startFrame; i++)
+    {
+        Mat dummy_frame;
+        c >> dummy_frame;
+        ASSERT_FALSE(dummy_frame.empty()) << i << ": " << videoPath;
+    }
+#endif
+
+    // decode frames into memory (don't measure decoding performance)
+    std::vector<Mat> frames;
+    for (int i = 0; i < N; ++i)
+    {
+        Mat frame;
+        c >> frame;
+        ASSERT_FALSE(frame.empty()) << "i=" << i;
+        frames.push_back(frame);
+    }
+
+    std::cout << "frame size = " << frames[0].size() << std::endl;
+
+    PERF_SAMPLE_BEGIN();
+    {
+        tracker->init(frames[0], (ROI_t)boundingBox);
+        for (int i = 1; i < N; ++i)
+        {
+            ROI_t rc;
+            tracker->update(frames[i], rc);
+            ASSERT_FALSE(rc.empty());
+        }
+    }
+    PERF_SAMPLE_END();
+
+    SANITY_CHECK_NOTHING();
+}
+
+
+//==================================================================================================
+
+PERF_TEST_P(Tracking, MIL, testing::ValuesIn(getTrackingParams()))
+{
+    auto tracker = TrackerMIL::create();
+    runTrackingTest<Rect>(tracker, GetParam());
+}
+
+PERF_TEST_P(Tracking, GOTURN, testing::ValuesIn(getTrackingParams()))
+{
+    std::string model = cvtest::findDataFile("dnn/gsoc2016-goturn/goturn.prototxt");
+    std::string weights = cvtest::findDataFile("dnn/gsoc2016-goturn/goturn.caffemodel", false);
+    TrackerGOTURN::Params params;
+    params.modelTxt = model;
+    params.modelBin = weights;
+    auto tracker = TrackerGOTURN::create(params);
+    runTrackingTest<Rect>(tracker, GetParam());
+}
+
+}} // namespace