Refactored performance tests. TEST_CYCLE macro is renamed to TEST_CYCLE_N; SIMPLE_TEST_CYCLE is renamed to TEST_CYCLE; from now 100 iterations are default for performance tests

2011-12-29 16:46:16 +00:00
parent 80f422a531
commit 65f5343ed5
39 changed files with 1062 additions and 1039 deletions
--- a/modules/imgproc/perf/perf_resize.cpp
+++ b/modules/imgproc/perf/perf_resize.cpp
@@ -0,0 +1,86 @@
+#include "perf_precomp.hpp"
+
+using namespace std;
+using namespace cv;
+using namespace perf;
+using std::tr1::make_tuple;
+using std::tr1::get;
+
+typedef tr1::tuple<MatType, Size, Size> MatInfo_Size_Size_t;
+typedef TestBaseWithParam<MatInfo_Size_Size_t> MatInfo_Size_Size;
+
+PERF_TEST_P(MatInfo_Size_Size, resizeUpLinear,
+            testing::Values(
+                MatInfo_Size_Size_t(CV_8UC1, szVGA, szqHD),
+                MatInfo_Size_Size_t(CV_8UC1, szVGA, sz720p),
+                MatInfo_Size_Size_t(CV_8UC4, szVGA, sz720p)
+                )
+            )
+{
+    int matType = get<0>(GetParam());
+    Size from = get<1>(GetParam());
+    Size to = get<2>(GetParam());
+
+    cv::Mat src(from, matType);
+    cv::Mat dst(to, matType);
+
+    declare.in(src, WARMUP_RNG).out(dst);
+
+    TEST_CYCLE() resize(src, dst, to);
+
+    SANITY_CHECK(dst, 1 + 1e-6);
+}
+
+PERF_TEST_P(MatInfo_Size_Size, resizeDownLinear,
+            testing::Values(
+                MatInfo_Size_Size_t(CV_8UC1, szVGA, szQVGA),
+                MatInfo_Size_Size_t(CV_8UC4, szqHD, szVGA),
+                MatInfo_Size_Size_t(CV_8UC1, sz720p, Size(120 * sz720p.width / sz720p.height, 120)),//face detection min_face_size = 20%
+                MatInfo_Size_Size_t(CV_8UC4, sz720p, szVGA),
+                MatInfo_Size_Size_t(CV_8UC4, sz720p, szQVGA)
+                )
+            )
+{
+    int matType = get<0>(GetParam());
+    Size from = get<1>(GetParam());
+    Size to = get<2>(GetParam());
+
+    cv::Mat src(from, matType);
+    cv::Mat dst(to, matType);
+
+    declare.in(src, WARMUP_RNG).out(dst);
+
+    TEST_CYCLE() resize(src, dst, to);
+
+    SANITY_CHECK(dst, 1 + 1e-6);
+}
+
+
+typedef tr1::tuple<MatType, Size, int> MatInfo_Size_Scale_t;
+typedef TestBaseWithParam<MatInfo_Size_Scale_t> MatInfo_Size_Scale;
+
+PERF_TEST_P(MatInfo_Size_Scale, resizeAreaFast,
+            testing::Combine(
+                testing::Values(CV_8UC1, CV_8UC4),
+                testing::Values(szVGA, szqHD, sz720p, sz1080p),
+                testing::Values(2, 4)
+                )
+            )
+{
+    int matType = get<0>(GetParam());
+    Size from = get<1>(GetParam());
+    int scale = get<2>(GetParam());
+
+    from.width = (from.width/scale)*scale;
+    from.height = (from.height/scale)*scale;
+
+    cv::Mat src(from, matType);
+    cv::Mat dst(from.height / scale, from.width / scale, matType);
+
+    declare.in(src, WARMUP_RNG).out(dst);
+
+    TEST_CYCLE() resize(src, dst, dst.size(), 0, 0, INTER_AREA);
+
+    //difference equal to 1 is allowed because of different possible rounding modes: round-to-nearest vs bankers' rounding
+    SANITY_CHECK(dst, 1);
+}