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Merge pull request #2370 from ilya-lavrenov:cuda_nlm_typo

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Roman Donchenko 2014-02-18 17:00:53 +04:00 committed by OpenCV Buildbot
commit af9368d35f
1 changed files with 7 additions and 7 deletions
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14
modules/gpu/src/cuda/nlm.cu
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@ -266,7 +266,7 @@ namespace cv { namespace gpu { namespace device
__device__ __forceinline__ int calcDist(const uchar2& a, const uchar2& b) { return (a.x-b.x)*(a.x-b.x) + (a.y-b.y)*(a.y-b.y); }
__device__ __forceinline__ int calcDist(const uchar3& a, const uchar3& b) { return (a.x-b.x)*(a.x-b.x) + (a.y-b.y)*(a.y-b.y) + (a.z-b.z)*(a.z-b.z); }
template <class T> struct FastNonLocalMenas
template <class T> struct FastNonLocalMeans
{
enum
{
@ -290,7 +290,7 @@ namespace cv { namespace gpu { namespace device
int block_window;
float minus_h2_inv;
FastNonLocalMenas(int search_window_, int block_window_, float h) : search_radius(search_window_/2), block_radius(block_window_/2),
FastNonLocalMeans(int search_window_, int block_window_, float h) : search_radius(search_window_/2), block_radius(block_window_/2),
search_window(search_window_), block_window(block_window_), minus_h2_inv(-1.f/(h * h * VecTraits<T>::cn)) {}
PtrStep<T> src;
@ -394,7 +394,7 @@ namespace cv { namespace gpu { namespace device
}
}
__device__ __forceinline__ void convolve_window(int i, int j, const int* dist_sums, PtrStepi& col_sums, PtrStepi& up_col_sums, T& dst) const
__device__ __forceinline__ void convolve_window(int i, int j, const int* dist_sums, T& dst) const
{
typedef typename TypeVec<float, VecTraits<T>::cn>::vec_type sum_type;
@ -471,18 +471,18 @@ namespace cv { namespace gpu { namespace device
__syncthreads();
convolve_window(i, j, dist_sums, col_sums, up_col_sums, dst(i, j));
convolve_window(i, j, dist_sums, dst(i, j));
}
}
};
template<typename T>
__global__ void fast_nlm_kernel(const FastNonLocalMenas<T> fnlm, PtrStepSz<T> dst) { fnlm(dst); }
__global__ void fast_nlm_kernel(const FastNonLocalMeans<T> fnlm, PtrStepSz<T> dst) { fnlm(dst); }
void nln_fast_get_buffer_size(const PtrStepSzb& src, int search_window, int block_window, int& buffer_cols, int& buffer_rows)
{
typedef FastNonLocalMenas<uchar> FNLM;
typedef FastNonLocalMeans<uchar> FNLM;
dim3 grid(divUp(src.cols, FNLM::TILE_COLS), divUp(src.rows, FNLM::TILE_ROWS));
buffer_cols = search_window * search_window * grid.y;
@ -493,7 +493,7 @@ namespace cv { namespace gpu { namespace device
void nlm_fast_gpu(const PtrStepSzb& src, PtrStepSzb dst, PtrStepi buffer,
int search_window, int block_window, float h, cudaStream_t stream)
{
typedef FastNonLocalMenas<T> FNLM;
typedef FastNonLocalMeans<T> FNLM;
FNLM fnlm(search_window, block_window, h);
fnlm.src = (PtrStepSz<T>)src;