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eliminate unnecessary double arithmetics in CUDA

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This commit is contained in:
Vladislav Vinogradov
2013-05-30 13:10:11 +04:00
parent 0b270e2b08
commit cd2b7448f4
9 changed files with 26 additions and 17 deletions
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modules/gpuimgproc/src/cuda/bilateral_filter.cu
+1 -1
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@@ -133,7 +133,7 @@ namespace cv { namespace gpu { namespace cudev
B<T> b(src.rows, src.cols);
float sigma_spatial2_inv_half = -0.5f/(sigma_spatial * sigma_spatial);
float sigma_color2_inv_half = -0.5f/(sigma_color * sigma_color);
float sigma_color2_inv_half = -0.5f/(sigma_color * sigma_color);
cudaSafeCall( cudaFuncSetCacheConfig (bilateral_kernel<T, B<T> >, cudaFuncCachePreferL1) );
bilateral_kernel<<<grid, block>>>((PtrStepSz<T>)src, (PtrStepSz<T>)dst, b, kernel_size, sigma_spatial2_inv_half, sigma_color2_inv_half);
modules/gpuimgproc/src/cuda/canny.cu
+1 -1
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@@ -43,7 +43,7 @@
#if !defined CUDA_DISABLER
#include <utility>
#include <algorithm>//std::swap
#include <algorithm>
#include "opencv2/core/cuda/common.hpp"
#include "opencv2/core/cuda/emulation.hpp"
#include "opencv2/core/cuda/transform.hpp"