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Fixed bugs in gpu border extrapolation aux. classes (BORDER_REFLECT case)

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This commit is contained in:
Alexey Spizhevoy 2012-03-28 14:13:29 +00:00
parent 76852a499d
commit de27d3e023
1 changed files with 3 additions and 3 deletions
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6
modules/gpu/src/opencv2/gpu/device/border_interpolate.hpp
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@ -414,8 +414,8 @@ namespace cv { namespace gpu { namespace device
}
__device__ __forceinline__ int idx_col(int x) const
{
return idx_col_low(idx_col_high(x));
{
return idx_col_high(::abs(x) - (x < 0));
}
template <typename T> __device__ __forceinline__ D at_low(int x, const T* data) const
@ -455,7 +455,7 @@ namespace cv { namespace gpu { namespace device
__device__ __forceinline__ int idx_row(int y) const
{
return idx_row_low(idx_row_high(y));
return idx_row_high(::abs(y) - (y < 0));
}
template <typename T> __device__ __forceinline__ D at_low(int y, const T* data, size_t step) const