vendor: OpenCV 5.0.0 snapshot at 40738fb16ceddb5fb3fea747585f7ce6abb0605b

2026-08-22 00:10:33 +08:00
commit f7f077da11
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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 {
+
+CV_ENUM(BorderMode, BORDER_CONSTANT, BORDER_REPLICATE, BORDER_REFLECT_101)
+CV_ENUM(TargetDepth, CV_8U, CV_16S)
+
+typedef tuple<Size, int, TargetDepth, BorderMode> LaplacianParams;
+typedef perf::TestBaseWithParam<LaplacianParams> Perf_Laplacian;
+
+PERF_TEST_P(Perf_Laplacian, Laplacian,
+            testing::Combine(
+                testing::Values(szVGA, sz720p, sz1080p),
+                testing::Values(1, 3, 5),                // ksize: 1, 3, 5
+                TargetDepth::all(),                      // CV_8U and CV_16S
+                BorderMode::all()
+            ))
+{
+    Size sz        = get<0>(GetParam());
+    int ksize      = get<1>(GetParam());
+    int ddepth     = get<2>(GetParam());
+    int borderMode = get<3>(GetParam());
+
+    Mat src(sz, CV_8UC1);
+    Mat dst(sz, ddepth == CV_16S ? CV_16SC1 : CV_8UC1);
+
+    declare.in(src, WARMUP_RNG).out(dst);
+
+    TEST_CYCLE()
+    {
+        cv::Laplacian(src, dst, ddepth, ksize, 1.0, 0.0, borderMode);
+    }
+
+    SANITY_CHECK(dst);
+}
+
+} // namespace opencv_test