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Updated sample files documentation inclusions

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This commit is contained in:
Maksim Shabunin
2014-12-26 14:35:46 +03:00
parent ec9a17e71a
commit b4050c775e
28 changed files with 171 additions and 183 deletions
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19
samples/cpp/tutorial_code/gpu/gpu-basics-similarity/gpu-basics-similarity.cpp
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@@ -19,14 +19,17 @@ Scalar getMSSIM( const Mat& I1, const Mat& I2);
double getPSNR_CUDA(const Mat& I1, const Mat& I2); // Basic CUDA versions
Scalar getMSSIM_CUDA( const Mat& I1, const Mat& I2);
//! [psnr]
struct BufferPSNR // Optimized CUDA versions
{ // Data allocations are very expensive on CUDA. Use a buffer to solve: allocate once reuse later.
cuda::GpuMat gI1, gI2, gs, t1,t2;
cuda::GpuMat buf;
};
//! [psnr]
double getPSNR_CUDA_optimized(const Mat& I1, const Mat& I2, BufferPSNR& b);
//! [ssim]
struct BufferMSSIM // Optimized CUDA versions
{ // Data allocations are very expensive on CUDA. Use a buffer to solve: allocate once reuse later.
cuda::GpuMat gI1, gI2, gs, t1,t2;
@@ -44,6 +47,7 @@ struct BufferMSSIM // Optimized CUDA version
cuda::GpuMat buf;
};
//! [ssim]
Scalar getMSSIM_CUDA_optimized( const Mat& i1, const Mat& i2, BufferMSSIM& b);
static void help()
@@ -165,7 +169,7 @@ int main(int, char *argv[])
return 0;
}
//! [getpsnr]
double getPSNR(const Mat& I1, const Mat& I2)
{
Mat s1;
@@ -186,9 +190,9 @@ double getPSNR(const Mat& I1, const Mat& I2)
return psnr;
}
}
//! [getpsnr]
//! [getpsnropt]
double getPSNR_CUDA_optimized(const Mat& I1, const Mat& I2, BufferPSNR& b)
{
b.gI1.upload(I1);
@@ -211,7 +215,9 @@ double getPSNR_CUDA_optimized(const Mat& I1, const Mat& I2, BufferPSNR& b)
return psnr;
}
}
//! [getpsnropt]
//! [getpsnrcuda]
double getPSNR_CUDA(const Mat& I1, const Mat& I2)
{
cuda::GpuMat gI1, gI2, gs, t1,t2;
@@ -237,7 +243,9 @@ double getPSNR_CUDA(const Mat& I1, const Mat& I2)
return psnr;
}
}
//! [getpsnrcuda]
//! [getssim]
Scalar getMSSIM( const Mat& i1, const Mat& i2)
{
const double C1 = 6.5025, C2 = 58.5225;
@@ -290,7 +298,9 @@ Scalar getMSSIM( const Mat& i1, const Mat& i2)
Scalar mssim = mean( ssim_map ); // mssim = average of ssim map
return mssim;
}
//! [getssim]
//! [getssimcuda]
Scalar getMSSIM_CUDA( const Mat& i1, const Mat& i2)
{
const float C1 = 6.5025f, C2 = 58.5225f;
@@ -359,7 +369,9 @@ Scalar getMSSIM_CUDA( const Mat& i1, const Mat& i2)
}
return mssim;
}
//! [getssimcuda]
//! [getssimopt]
Scalar getMSSIM_CUDA_optimized( const Mat& i1, const Mat& i2, BufferMSSIM& b)
{
const float C1 = 6.5025f, C2 = 58.5225f;
@@ -430,3 +442,4 @@ Scalar getMSSIM_CUDA_optimized( const Mat& i1, const Mat& i2, BufferMSSIM& b)
}
return mssim;
}
//! [getssimopt]