index 81c8ed9..d565ec6 100644
--- a/modules/video/perf/opencl/perf_optflow_pyrlk.cpp
+++ b/modules/video/perf/opencl/perf_optflow_pyrlk.cpp
@@ -70,7 +70,7 @@ OCL_PERF_TEST_P(PyrLKOpticalFlowFixture, PyrLKOpticalFlow,
     UMat uFrame0; frame0.copyTo(uFrame0);
     UMat uFrame1; frame1.copyTo(uFrame1);
 
-    const Size winSize = Size(21, 21);
+    const Size winSize = Size(11, 11);
     const int maxLevel = 3;
     const TermCriteria criteria = TermCriteria(TermCriteria::COUNT+TermCriteria::EPS, 30, 0.01);
     const int flags = 0;
diff --git a/modules/video/perf/perf_optflowpyrlk.cpp b/modules/video/perf/perf_optflowpyrlk.cpp
index a17a0f3..5a36067 100644
--- a/modules/video/perf/perf_optflowpyrlk.cpp
+++ b/modules/video/perf/perf_optflowpyrlk.cpp
@@ -271,3 +271,34 @@ PERF_TEST_P(Path_Win_Deriv_Border_Reuse, OpticalFlowPyrLK_pyr, testing::Combine(
 
     SANITY_CHECK(pyramid);
 }
+
+typedef tr1::tuple< int > Path_Idx_Cn_NPoints_WSize_cpu_t;
+typedef TestBaseWithParam<Path_Idx_Cn_NPoints_WSize_cpu_t> Path_Idx_Cn_NPoints_WSize_cpu;
+PERF_TEST_P(Path_Idx_Cn_NPoints_WSize_cpu, OpticalFlowPyrLK_cpu,
+            testing::Values<int>(1000, 2000, 4000)
+            ) {
+    Mat frame0 = imread(getDataPath("gpu/opticalflow/rubberwhale1.png"), cv::IMREAD_GRAYSCALE);
+    ASSERT_FALSE(frame0.empty()) << "can't load rubberwhale1.png";
+
+    Mat frame1 = imread(getDataPath("gpu/opticalflow/rubberwhale2.png"), cv::IMREAD_GRAYSCALE);
+    ASSERT_FALSE(frame1.empty()) << "can't load rubberwhale2.png";
+
+    const Size winSize = Size(11, 11);
+    const int maxLevel = 3;
+    const TermCriteria criteria = TermCriteria(TermCriteria::COUNT+TermCriteria::EPS, 30, 0.01);
+    const int flags = 0;
+    const float minEigThreshold = 1e-4f;
+    const double eps = 1.0;
+
+    int pointsCount = get<0>(GetParam());
+
+    vector<Point2f> pts;
+    goodFeaturesToTrack(frame0, pts, pointsCount, 0.01, 0.0);
+
+    declare.in(frame0, frame1, WARMUP_READ);
+    Mat NextPts, Status, Err;
+
+    TEST_CYCLE_N(30)
+        cv::calcOpticalFlowPyrLK(frame0, frame1, pts, NextPts, Status, Err, winSize, maxLevel, criteria, flags, minEigThreshold);
+    SANITY_CHECK(NextPts, eps);
+}```

The test result is showed in the table: