OpenCV_4.2.0/opencv_contrib-4.2.0/modules/superres/perf/perf_superres.cpp

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2024-07-25 16:47:56 +08:00
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#include "perf_precomp.hpp"
#include "opencv2/ts/ocl_perf.hpp"
namespace opencv_test
{
using namespace perf;
using namespace cv::superres;
using namespace cv::cuda;
namespace
{
class OneFrameSource_CPU : public FrameSource
{
public:
explicit OneFrameSource_CPU(const Mat& frame) : frame_(frame) {}
void nextFrame(OutputArray frame)
{
frame.getMatRef() = frame_;
}
void reset()
{
}
private:
Mat frame_;
};
class OneFrameSource_CUDA : public FrameSource
{
public:
explicit OneFrameSource_CUDA(const GpuMat& frame) : frame_(frame) {}
void nextFrame(OutputArray frame)
{
frame.getGpuMatRef() = frame_;
}
void reset()
{
}
private:
GpuMat frame_;
};
class ZeroOpticalFlow : public DenseOpticalFlowExt
{
public:
virtual void calc(InputArray frame0, InputArray, OutputArray flow1, OutputArray flow2)
{
cv::Size size = frame0.size();
if (!flow2.needed())
{
flow1.create(size, CV_32FC2);
flow1.setTo(cv::Scalar::all(0));
}
else
{
flow1.create(size, CV_32FC1);
flow2.create(size, CV_32FC1);
flow1.setTo(cv::Scalar::all(0));
flow2.setTo(cv::Scalar::all(0));
}
}
virtual void collectGarbage()
{
}
};
} // namespace
PERF_TEST_P(Size_MatType, SuperResolution_BTVL1,
Combine(Values(szSmall64, szSmall128),
Values(MatType(CV_8UC1), MatType(CV_8UC3))))
{
declare.time(5 * 60);
const Size size = get<0>(GetParam());
const int type = get<1>(GetParam());
Mat frame(size, type);
declare.in(frame, WARMUP_RNG);
const int scale = 2;
const int iterations = 50;
const int temporalAreaRadius = 1;
Ptr<DenseOpticalFlowExt> opticalFlow(new ZeroOpticalFlow);
if (PERF_RUN_CUDA())
{
Ptr<SuperResolution> superRes = createSuperResolution_BTVL1_CUDA();
superRes->setScale(scale);
superRes->setIterations(iterations);
superRes->setTemporalAreaRadius(temporalAreaRadius);
superRes->setOpticalFlow(opticalFlow);
superRes->setInput(makePtr<OneFrameSource_CUDA>(GpuMat(frame)));
GpuMat dst;
superRes->nextFrame(dst);
TEST_CYCLE_N(10) superRes->nextFrame(dst);
CUDA_SANITY_CHECK(dst, 2);
}
else
{
Ptr<SuperResolution> superRes = createSuperResolution_BTVL1();
superRes->setScale(scale);
superRes->setIterations(iterations);
superRes->setTemporalAreaRadius(temporalAreaRadius);
superRes->setOpticalFlow(opticalFlow);
superRes->setInput(makePtr<OneFrameSource_CPU>(frame));
Mat dst;
superRes->nextFrame(dst);
TEST_CYCLE_N(10) superRes->nextFrame(dst);
CPU_SANITY_CHECK(dst);
}
}
#ifdef HAVE_OPENCL
namespace ocl {
typedef Size_MatType SuperResolution_BTVL1;
OCL_PERF_TEST_P(SuperResolution_BTVL1 ,BTVL1,
Combine(Values(szSmall64, szSmall128),
Values(MatType(CV_8UC1), MatType(CV_8UC3))))
{
Size_MatType_t params = GetParam();
const Size size = get<0>(params);
const int type = get<1>(params);
Mat frame(size, type);
UMat dst(1, 1, 0);
declare.in(frame, WARMUP_RNG);
const int scale = 2;
const int iterations = 50;
const int temporalAreaRadius = 1;
Ptr<DenseOpticalFlowExt> opticalFlow(new ZeroOpticalFlow);
Ptr<SuperResolution> superRes = createSuperResolution_BTVL1();
superRes->setScale(scale);
superRes->setIterations(iterations);
superRes->setTemporalAreaRadius(temporalAreaRadius);
superRes->setOpticalFlow(opticalFlow);
superRes->setInput(makePtr<OneFrameSource_CPU>(frame));
// skip first frame
superRes->nextFrame(dst);
OCL_TEST_CYCLE_N(10) superRes->nextFrame(dst);
SANITY_CHECK_NOTHING();
}
} // namespace ocl
#endif // HAVE_OPENCL
} // namespace