add part of opencv

2020-01-27 20:20:56 +08:00
parent 0c4ac1d8bb
commit a71fa47620
6518 changed files with 3122580 additions and 0 deletions
--- a/Lib/opencv/sources/modules/video/perf/perf_ecc.cpp
+++ b/Lib/opencv/sources/modules/video/perf/perf_ecc.cpp
@@ -0,0 +1,71 @@
+#include "perf_precomp.hpp"
+
+namespace opencv_test
+{
+using namespace perf;
+
+CV_ENUM(MotionType, MOTION_TRANSLATION, MOTION_EUCLIDEAN, MOTION_AFFINE, MOTION_HOMOGRAPHY)
+
+typedef tuple<MotionType> MotionType_t;
+typedef perf::TestBaseWithParam<MotionType_t> TransformationType;
+
+
+PERF_TEST_P(TransformationType, findTransformECC, /*testing::ValuesIn(MotionType::all())*/
+            testing::Values((int) MOTION_TRANSLATION, (int) MOTION_EUCLIDEAN,
+            (int) MOTION_AFFINE, (int) MOTION_HOMOGRAPHY)
+            )
+{
+    Mat img = imread(getDataPath("cv/shared/fruits_ecc.png"),0);
+    Mat templateImage;
+
+    int transform_type = get<0>(GetParam());
+
+    Mat warpMat;
+    Mat warpGround;
+
+    double angle;
+    switch (transform_type) {
+        case MOTION_TRANSLATION:
+            warpGround = (Mat_<float>(2,3) << 1.f, 0.f, 7.234f,
+                0.f, 1.f, 11.839f);
+
+            warpAffine(img, templateImage, warpGround,
+                Size(200,200), INTER_LINEAR + WARP_INVERSE_MAP);
+            break;
+        case MOTION_EUCLIDEAN:
+            angle = CV_PI/30;
+
+            warpGround = (Mat_<float>(2,3) << (float)cos(angle), (float)-sin(angle), 12.123f,
+                (float)sin(angle), (float)cos(angle), 14.789f);
+            warpAffine(img, templateImage, warpGround,
+                Size(200,200), INTER_LINEAR + WARP_INVERSE_MAP);
+            break;
+        case MOTION_AFFINE:
+            warpGround = (Mat_<float>(2,3) << 0.98f, 0.03f, 15.523f,
+                -0.02f, 0.95f, 10.456f);
+            warpAffine(img, templateImage, warpGround,
+                Size(200,200), INTER_LINEAR + WARP_INVERSE_MAP);
+            break;
+        case MOTION_HOMOGRAPHY:
+            warpGround = (Mat_<float>(3,3) << 0.98f, 0.03f, 15.523f,
+                -0.02f, 0.95f, 10.456f,
+                0.0002f, 0.0003f, 1.f);
+            warpPerspective(img, templateImage, warpGround,
+                Size(200,200), INTER_LINEAR + WARP_INVERSE_MAP);
+            break;
+    }
+
+    TEST_CYCLE()
+    {
+        if (transform_type<3)
+            warpMat = Mat::eye(2,3, CV_32F);
+        else
+            warpMat = Mat::eye(3,3, CV_32F);
+
+        findTransformECC(templateImage, img, warpMat, transform_type,
+            TermCriteria(TermCriteria::COUNT+TermCriteria::EPS, 5, -1));
+    }
+    SANITY_CHECK(warpMat, 3e-3);
+}
+
+} // namespace