Searched refs:dft_size (Results 1 - 5 of 5) sorted by relevance
/external/opencv3/modules/cudaarithm/src/ |
H A D | arithm.cpp | 291 void cv::cuda::dft(InputArray _src, OutputArray _dst, Size dft_size, int flags, Stream& stream) 296 (void) dft_size; 308 const bool is_1d_input = (dft_size.height == 1) || (dft_size.width == 1); 333 Size dft_size_opt = dft_size; 337 dft_size_opt.width = std::max(dft_size.width, dft_size.height); 338 dft_size_opt.height = std::min(dft_size.width, dft_size.height); 359 createContinuous(dft_size, CV_32FC [all...] |
/external/opencv3/modules/core/test/ocl/ |
H A D | test_dft.cpp | 67 cv::Size dft_size; local 77 dft_size = GET_PARAM(0); 97 is1d = (dft_flags & DFT_ROWS) != 0 || dft_size.height == 1; 102 src = randomMat(dft_size, CV_MAKE_TYPE(depth, cn), 0.0, 100.0);
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/external/opencv3/modules/imgproc/src/ |
H A D | templmatch.cpp | 113 int dft_size = 18; local 114 return size.height < dft_size && size.width < dft_size; 122 Size dft_size; member in struct:cv::ConvolveBuf 145 dft_size.width = std::max(getOptimalDFTSize(block_size.width + templ_size.width - 1), 2); 146 dft_size.height = getOptimalDFTSize(block_size.height + templ_size.height - 1); 147 if( dft_size.width <= 0 || dft_size.height <= 0 ) 151 block_size.width = dft_size.width - templ_size.width + 1; 153 block_size.height = dft_size 184 Size& dft_size = buf.dft_size; local [all...] |
/external/opencv3/modules/core/src/ |
H A D | dxt.cpp | 1824 int dft_size; 1829 OCL_FftPlan(int _size, int _depth) : dft_size(_size), dft_depth(_depth), status(true) 1835 ocl_getRadixes(dft_size, radixes, blocks, min_radix); 1836 thread_count = dft_size / min_radix; 1851 radix_processing += format("fft_radix%d_B%d(smem,twiddles+%d,ind,%d,%d);", radix, block, twiddle_size, n, dft_size/radix); 1853 radix_processing += format("fft_radix%d(smem,twiddles+%d,ind,%d,%d);", radix, twiddle_size, n, dft_size/radix); 1865 dft_size, min_radix, ocl::typeToStr(dft_depth), ocl::typeToStr(CV_MAKE_TYPE(dft_depth, 2)), 2033 Ptr<OCL_FftPlan> getFftPlan(int dft_size, int depth) 2035 int key = (dft_size << 16) | (depth & 0xFFFF); 2043 Ptr<OCL_FftPlan> newPlan = Ptr<OCL_FftPlan>(new OCL_FftPlan(dft_size, dept [all...] |
/external/opencv3/modules/cudaarithm/include/opencv2/ |
H A D | cudaarithm.hpp | 780 @param dft_size Size of a discrete Fourier transform. 784 (obtained from dft_size ). 798 matrix is complex and has the dft_size size and CV_32FC2 type. The destination matrix 802 has the dft_size size and CV_32FC1 type. It contains the result of the inverse DFT. 805 is dft_size.width / 2 + 1 . But if the source is a single column, the height is reduced 810 CV_EXPORTS void dft(InputArray src, OutputArray dst, Size dft_size, int flags=0, Stream& stream = Stream::Null());
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