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added gpu threshold.

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This commit is contained in:
Vladislav Vinogradov
2011-01-24 10:11:02 +00:00
parent 4c4ff882ad
commit 8abdb3721f
17 changed files with 768 additions and 370 deletions
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4
modules/gpu/src/cudastream.cpp
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@@ -80,7 +80,7 @@ namespace cv
void set_to_without_mask (DevMem2D dst, int depth, const double *scalar, int channels, const cudaStream_t & stream = 0);
void set_to_with_mask (DevMem2D dst, int depth, const double *scalar, const DevMem2D& mask, int channels, const cudaStream_t & stream = 0);
void convert_to(const DevMem2D& src, int sdepth, DevMem2D dst, int ddepth, int channels, double alpha, double beta, const cudaStream_t & stream = 0);
void convert_gpu(const DevMem2D& src, int sdepth, const DevMem2D& dst, int ddepth, double alpha, double beta, cudaStream_t stream = 0);
}
}
}
@@ -204,7 +204,7 @@ void cv::gpu::Stream::enqueueConvert(const GpuMat& src, GpuMat& dst, int rtype,
psrc = &(temp = src);
dst.create( src.size(), rtype );
matrix_operations::convert_to(*psrc, sdepth, dst, ddepth, psrc->channels(), alpha, beta, impl->stream);
matrix_operations::convert_gpu(psrc->reshape(1), sdepth, dst.reshape(1), ddepth, alpha, beta, impl->stream);
}