added additional performance tests

modules/gpu/app/nv_perf_test/CMakeLists.txt

+cmake_minimum_required(VERSION 2.8.6)
+
+project(nv_perf_test)
+
+find_package(OpenCV REQUIRED)
+include_directories(${OpenCV_INCLUDE_DIR})
+
+add_executable(${PROJECT_NAME} main.cpp)
+
+target_link_libraries(${PROJECT_NAME} ${OpenCV_LIBS})

modules/gpu/app/nv_perf_test/main.cpp

+#include <cstdio>
+#define HAVE_CUDA 1
+#include <opencv2/core/core.hpp>
+#include <opencv2/gpu/gpu.hpp>
+#include <opencv2/highgui/highgui.hpp>
+#include <opencv2/video/video.hpp>
+#include <opencv2/ts/ts.hpp>
+#include <opencv2/ts/ts_perf.hpp>
+
+static void printOsInfo()
+{
+#if defined _WIN32
+#   if defined _WIN64
+        printf("[----------]\n[ GPU INFO ] \tRun on OS Windows x64.\n[----------]\n"); fflush(stdout);
+#   else
+        printf("[----------]\n[ GPU INFO ] \tRun on OS Windows x32.\n[----------]\n"); fflush(stdout);
+#   endif
+#elif defined linux
+#   if defined _LP64
+        printf("[----------]\n[ GPU INFO ] \tRun on OS Linux x64.\n[----------]\n"); fflush(stdout);
+#   else
+        printf("[----------]\n[ GPU INFO ] \tRun on OS Linux x32.\n[----------]\n"); fflush(stdout);
+#   endif
+#elif defined __APPLE__
+#   if defined _LP64
+        printf("[----------]\n[ GPU INFO ] \tRun on OS Apple x64.\n[----------]\n"); fflush(stdout);
+#   else
+        printf("[----------]\n[ GPU INFO ] \tRun on OS Apple x32.\n[----------]\n"); fflush(stdout);
+#   endif
+#endif
+}
+
+static void printCudaInfo()
+{
+    const int deviceCount = cv::gpu::getCudaEnabledDeviceCount();
+
+    printf("[----------]\n"); fflush(stdout);
+    printf("[ GPU INFO ] \tCUDA device count:: %d.\n", deviceCount); fflush(stdout);
+    printf("[----------]\n"); fflush(stdout);
+
+    for (int i = 0; i < deviceCount; ++i)
+    {
+        cv::gpu::DeviceInfo info(i);
+
+        printf("[----------]\n"); fflush(stdout);
+        printf("[ DEVICE   ] \t# %d %s.\n", i, info.name().c_str()); fflush(stdout);
+        printf("[          ] \tCompute capability: %d.%d\n", info.majorVersion(), info.minorVersion()); fflush(stdout);
+        printf("[          ] \tMulti Processor Count:  %d\n", info.multiProcessorCount()); fflush(stdout);
+        printf("[          ] \tTotal memory: %d Mb\n", static_cast<int>(static_cast<int>(info.totalMemory() / 1024.0) / 1024.0)); fflush(stdout);
+        printf("[          ] \tFree  memory: %d Mb\n", static_cast<int>(static_cast<int>(info.freeMemory()  / 1024.0) / 1024.0)); fflush(stdout);
+        if (!info.isCompatible())
+            printf("[ GPU INFO ] \tThis device is NOT compatible with current GPU module build\n");
+        printf("[----------]\n"); fflush(stdout);
+    }
+}
+
+int main(int argc, char* argv[])
+{
+    printOsInfo();
+    printCudaInfo();
+
+    perf::Regression::Init("nv_perf_test");
+    perf::TestBase::Init(argc, argv);
+    testing::InitGoogleTest(&argc, argv);
+
+    return RUN_ALL_TESTS();
+}
+
+//////////////////////////////////////////////////////////
+// Tests
+
+#define DEF_PARAM_TEST(name, ...) typedef ::perf::TestBaseWithParam< std::tr1::tuple< __VA_ARGS__ > > name
+#define DEF_PARAM_TEST_1(name, param_type) typedef ::perf::TestBaseWithParam< param_type > name
+
+DEF_PARAM_TEST_1(Depth, perf::MatDepth);
+
+PERF_TEST_P(Depth, GoodFeaturesToTrack, testing::Values(CV_8U, CV_16U))
+{
+    declare.time(60);
+
+    const int depth = GetParam();
+    const int maxCorners = 5000;
+    const double qualityLevel = 0.05;
+    const int minDistance = 5;
+    const int blockSize = 3;
+    const bool useHarrisDetector = true;
+    const double k = 0.05;
+
+    const std::string fileName = "im1_1280x800.jpg";
+
+    cv::Mat src = cv::imread(fileName, cv::IMREAD_GRAYSCALE);
+    if (src.empty())
+        FAIL() << "Unable to load source image [" << fileName << "]";
+
+    if (depth != CV_8U)
+        src.convertTo(src, depth);
+
+    cv::Mat mask(src.size(), CV_8UC1, cv::Scalar::all(1));
+    mask(cv::Rect(0, 0, 100, 100)).setTo(cv::Scalar::all(0));
+
+    if (PERF_RUN_GPU())
+    {
+        cv::gpu::GoodFeaturesToTrackDetector_GPU d_detector(maxCorners, qualityLevel, minDistance, blockSize, useHarrisDetector, k);
+
+        cv::gpu::GpuMat d_src(src);
+        cv::gpu::GpuMat d_mask(mask);
+        cv::gpu::GpuMat d_pts;
+
+        d_detector(d_src, d_pts, d_mask);
+
+        TEST_CYCLE()
+        {
+            d_detector(d_src, d_pts, d_mask);
+        }
+    }
+    else
+    {
+        cv::Mat pts;
+
+        cv::goodFeaturesToTrack(src, pts, maxCorners, qualityLevel, minDistance, mask, blockSize, useHarrisDetector, k);
+
+        TEST_CYCLE()
+        {
+            cv::goodFeaturesToTrack(src, pts, maxCorners, qualityLevel, minDistance, mask, blockSize, useHarrisDetector, k);
+        }
+    }
+
+    SANITY_CHECK(0);
+}
+
+DEF_PARAM_TEST(Depth_GraySource, perf::MatDepth, bool);
+
+PERF_TEST_P(Depth_GraySource, PyrLKOpticalFlowSparse, testing::Combine(testing::Values(CV_8U, CV_16U), testing::Bool()))
+{
+    declare.time(60);
+
+    const int depth = std::tr1::get<0>(GetParam());
+    const bool graySource = std::tr1::get<1>(GetParam());
+
+    // PyrLK params
+    const cv::Size winSize(15, 15);
+    const int maxLevel = 5;
+    const cv::TermCriteria criteria(cv::TermCriteria::COUNT + cv::TermCriteria::EPS, 30, 0.01);
+
+    // GoodFeaturesToTrack params
+    const int maxCorners = 5000;
+    const double qualityLevel = 0.05;
+    const int minDistance = 5;
+    const int blockSize = 3;
+    const bool useHarrisDetector = true;
+    const double k = 0.05;
+
+    const std::string fileName1 = "im1_1280x800.jpg";
+    const std::string fileName2 = "im2_1280x800.jpg";
+
+    cv::Mat src1 = cv::imread(fileName1, graySource ? cv::IMREAD_GRAYSCALE : cv::IMREAD_COLOR);
+    if (src1.empty())
+        FAIL() << "Unable to load source image [" << fileName1 << "]";
+
+    cv::Mat src2 = cv::imread(fileName2, graySource ? cv::IMREAD_GRAYSCALE : cv::IMREAD_COLOR);
+    if (src2.empty())
+        FAIL() << "Unable to load source image [" << fileName2 << "]";
+
+    cv::Mat gray_src;
+    if (graySource)
+        gray_src = src1;
+    else
+        cv::cvtColor(src1, gray_src, cv::COLOR_BGR2GRAY);
+
+    cv::Mat pts;
+    cv::goodFeaturesToTrack(gray_src, pts, maxCorners, qualityLevel, minDistance, cv::noArray(), blockSize, useHarrisDetector, k);
+
+    if (depth != CV_8U)
+    {
+        src1.convertTo(src1, depth);
+        src2.convertTo(src2, depth);
+    }
+
+    if (PERF_RUN_GPU())
+    {
+        cv::gpu::GpuMat d_src1(src1);
+        cv::gpu::GpuMat d_src2(src2);
+        cv::gpu::GpuMat d_pts(pts.reshape(2, 1));
+        cv::gpu::GpuMat d_nextPts;
+        cv::gpu::GpuMat d_status;
+
+        cv::gpu::PyrLKOpticalFlow d_pyrLK;
+        d_pyrLK.winSize = winSize;
+        d_pyrLK.maxLevel = maxLevel;
+        d_pyrLK.iters = criteria.maxCount;
+        d_pyrLK.useInitialFlow = false;
+
+        d_pyrLK.sparse(d_src1, d_src2, d_pts, d_nextPts, d_status);
+
+        TEST_CYCLE()
+        {
+            d_pyrLK.sparse(d_src1, d_src2, d_pts, d_nextPts, d_status);
+        }
+    }
+    else
+    {
+        cv::Mat nextPts;
+        cv::Mat status;
+
+        cv::calcOpticalFlowPyrLK(src1, src2, pts, nextPts, status, cv::noArray(), winSize, maxLevel, criteria);
+
+        TEST_CYCLE()
+        {
+            cv::calcOpticalFlowPyrLK(src1, src2, pts, nextPts, status, cv::noArray(), winSize, maxLevel, criteria);
+        }
+    }
+
+    SANITY_CHECK(0);
+}
+
+DEF_PARAM_TEST_1(Depth, perf::MatDepth);
+
+PERF_TEST_P(Depth, FarnebackOpticalFlow, testing::Values(CV_8U, CV_16U))
+{
+    declare.time(60);
+
+    const int depth = GetParam();
+
+    const double pyrScale = 0.5;
+    const int numLevels = 6;
+    const int winSize = 7;
+    const int numIters = 15;
+    const int polyN = 7;
+    const double polySigma = 1.5;
+    const int flags = cv::OPTFLOW_USE_INITIAL_FLOW;
+
+    const std::string fileName1 = "im1_1280x800.jpg";
+    const std::string fileName2 = "im2_1280x800.jpg";
+
+    cv::Mat src1 = cv::imread(fileName1, cv::IMREAD_GRAYSCALE);
+    if (src1.empty())
+        FAIL() << "Unable to load source image [" << fileName1 << "]";
+
+    cv::Mat src2 = cv::imread(fileName2, cv::IMREAD_GRAYSCALE);
+    if (src2.empty())
+        FAIL() << "Unable to load source image [" << fileName2 << "]";
+
+    if (depth != CV_8U)
+    {
+        src1.convertTo(src1, depth);
+        src2.convertTo(src2, depth);
+    }
+
+    if (PERF_RUN_GPU())
+    {
+        cv::gpu::GpuMat d_src1(src1);
+        cv::gpu::GpuMat d_src2(src2);
+        cv::gpu::GpuMat d_u(src1.size(), CV_32FC1, cv::Scalar::all(0));
+        cv::gpu::GpuMat d_v(src1.size(), CV_32FC1, cv::Scalar::all(0));
+
+        cv::gpu::FarnebackOpticalFlow d_farneback;
+        d_farneback.pyrScale = pyrScale;
+        d_farneback.numLevels = numLevels;
+        d_farneback.winSize = winSize;
+        d_farneback.numIters = numIters;
+        d_farneback.polyN = polyN;
+        d_farneback.polySigma = polySigma;
+        d_farneback.flags = flags;
+
+        d_farneback(d_src1, d_src2, d_u, d_v);
+
+        TEST_CYCLE()
+        {
+            d_farneback(d_src1, d_src2, d_u, d_v);
+        }
+    }
+    else
+    {
+        cv::Mat flow(src1.size(), CV_32FC2, cv::Scalar::all(0));
+
+        cv::calcOpticalFlowFarneback(src1, src2, flow, pyrScale, numLevels, winSize, numIters, polyN, polySigma, flags);
+
+        TEST_CYCLE()
+        {
+            cv::calcOpticalFlowFarneback(src1, src2, flow, pyrScale, numLevels, winSize, numIters, polyN, polySigma, flags);
+        }
+    }
+
+    SANITY_CHECK(0);
+}