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 +1,43 @@
+#include "perf_precomp.hpp"
+#include "perf_feature2d.hpp"
+
+namespace opencv_test
+{
+using namespace perf;
+
+typedef tuple<int, int, bool, string> Fast_Params_t;
+typedef perf::TestBaseWithParam<Fast_Params_t> Fast_Params;
+
+PERF_TEST_P(Fast_Params, detect,
+    testing::Combine(
+        testing::Values(20,30,100),                   // threshold
+        testing::Values(
+            // (int)FastFeatureDetector::TYPE_5_8,
+            // (int)FastFeatureDetector::TYPE_7_12,
+            (int)FastFeatureDetector::TYPE_9_16       // detector_type
+        ),
+        testing::Bool(),                              // nonmaxSuppression
+        testing::Values("cv/inpaint/orig.png",
+                        "cv/cameracalibration/chess9.png")
+    ))
+{
+    int threshold_p = get<0>(GetParam());
+    int type_p = get<1>(GetParam());
+    bool nonmaxSuppression_p = get<2>(GetParam());
+    string filename = getDataPath(get<3>(GetParam()));
+
+    Mat img = imread(filename, IMREAD_GRAYSCALE);
+    ASSERT_FALSE(img.empty()) << "Failed to load image: " << filename;
+
+    vector<KeyPoint> keypoints;
+
+    declare.in(img);
+    TEST_CYCLE()
+    {
+        FAST(img, keypoints, threshold_p, nonmaxSuppression_p, (FastFeatureDetector::DetectorType)type_p);
+    }
+
+    SANITY_CHECK_NOTHING();
+}
+
+} // namespace opencv_test