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created wrappers for new NPP functions

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removed void integral(const GpuMat& src, GpuMat& sum, GpuMat& sqsum, Stream& stream) - it fails with NPP_NOT_IMPLEMENTED error
updated docs, accuracy and performance tests
This commit is contained in:
Vladislav Vinogradov
2012-02-22 10:00:53 +00:00
parent e426dfc396
commit 2d30480982
37 changed files with 1984 additions and 566 deletions
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samples/gpu/performance/performance.cpp
+1 -1
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@@ -63,7 +63,7 @@ void TestSystem::finishCurrentSubtest()
double cpu_time = cpu_elapsed_ / getTickFrequency() * 1000.0;
double gpu_time = gpu_elapsed_ / getTickFrequency() * 1000.0;
double speedup = static_cast<double>(cpu_elapsed_) / std::max((int64)1, gpu_elapsed_);
double speedup = static_cast<double>(cpu_elapsed_) / std::max(1.0, gpu_elapsed_);
speedup_total_ += speedup;
printMetrics(cpu_time, gpu_time, speedup);
samples/gpu/performance/performance.h
+4 -2
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@@ -127,8 +127,10 @@ private:
std::stringstream cur_subtest_description_;
bool cur_subtest_is_empty_;
int64 cpu_started_, cpu_elapsed_;
int64 gpu_started_, gpu_elapsed_;
int64 cpu_started_;
int64 gpu_started_;
double cpu_elapsed_;
double gpu_elapsed_;
double speedup_total_;
int num_subtests_called_;
samples/gpu/performance/tests.cpp
+1 -1
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@@ -1199,7 +1199,7 @@ TEST(FarnebackOpticalFlow)
if (frame1.empty()) throw runtime_error("can't open " + datasets[i] + "2.png");
gpu::FarnebackOpticalFlow calc;
calc.fastPyramids = fastPyramids;
calc.fastPyramids = fastPyramids != 0;
calc.flags |= useGaussianBlur ? OPTFLOW_FARNEBACK_GAUSSIAN : 0;
gpu::GpuMat d_frame0(frame0), d_frame1(frame1), d_flowx, d_flowy;