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/dports/math/armadillo/armadillo-10.7.1/include/armadillo_bits/
H A Dfn_fft2.hpp91 ifft2(const T1& A) in ifft2() function
120 ifft2(const T1& A, const uword n_rows, const uword n_cols) in ifft2() function
131 return (do_resize) ? ifft2(resize(B,n_rows,n_cols)) : ifft2(B); in ifft2()
/dports/math/R-cran-RcppArmadillo/RcppArmadillo/inst/include/armadillo_bits/
H A Dfn_fft2.hpp91 ifft2(const T1& A) in ifft2() function
120 ifft2(const T1& A, const uword n_rows, const uword n_cols) in ifft2() function
131 return (do_resize) ? ifft2(resize(B,n_rows,n_cols)) : ifft2(B); in ifft2()
/dports/science/py-scipy/scipy-1.7.1/scipy/fft/tests/
H A Dtest_backend.py18 np.fft.ifft, np.fft.ifft2, np.fft.ifftn,
27 scipy.fft.ifft, scipy.fft.ifft2, scipy.fft.ifftn,
36 mock_backend.ifft, mock_backend.ifft2, mock_backend.ifftn,
61 scipy.fft.ifft, scipy.fft.ifft2, scipy.fft.ifftn,
68 mock_backend.ifft, mock_backend.ifft2, mock_backend.ifftn,
H A Dtest_numpy.py67 assert_array_almost_equal(expect, fft.ifft2(x))
68 assert_array_almost_equal(expect, fft.ifft2(x, norm="backward"))
70 fft.ifft2(x, norm="ortho"))
72 fft.ifft2(x, norm="forward"))
175 expect = fft.ifft2(x)[:, :11]
211 @pytest.mark.parametrize("op", [fft.fft2, fft.ifft2,
266 fft.ifft, fft.ifft2, fft.ifftn])
/dports/math/octave-forge-image/image-2.12.0/inst/
H A Dotf2psf.m28 ## @seealso{circshift, ifft2, ifftn, psf2otf}
78 %! assert (otf2psf (otf), circshift (ifft2 (otf), [3 3]));
89 %! assert (otf2psf (otf), circshift (ifft2 (otf), [3 3]));
102 %! ppsf = circshift (ifft2 (otf), [3 3]);
106 %! ppsf = circshift (ifft2 (otf), [3 3]);
/dports/math/py-pyFFTW/pyFFTW-0.13.0/pyfftw/interfaces/
H A Ddask_fft.py68 ifft2 = fft_wrap(_numpy_fft.ifft2)
/dports/math/py-numpy/numpy-1.20.3/numpy/fft/tests/
H A Dtest_pocketfft.py70 np.fft.ifft2(x), atol=1e-6)
71 assert_allclose(np.fft.ifft2(x),
72 np.fft.ifft2(x, norm="backward"), atol=1e-6)
73 assert_allclose(np.fft.ifft2(x) * np.sqrt(30 * 20),
74 np.fft.ifft2(x, norm="ortho"), atol=1e-6)
75 assert_allclose(np.fft.ifft2(x) * (30. * 20.),
76 np.fft.ifft2(x, norm="forward"), atol=1e-6)
239 np.fft.ifft, np.fft.ifft2, np.fft.ifftn])
/dports/math/py-numpy/numpy-1.20.3/numpy/
H A Ddual.py47 ifft2 = fftpkg.ifft2 variable
/dports/multimedia/vmaf/vmaf-2.3.0/matlab/strred/matlabPyrTools/
H A DbuildSFpyrLevs.m12 lo0 = ifft2(ifftshift(lodft));
36 band = ifft2(ifftshift(banddft));
H A DbuildSCFpyrLevs.m13 lo0 = ifft2(ifftshift(lodft));
44 band = ifft2(ifftshift(banddft));
/dports/graphics/libjxl/libjxl-0.6.1/tools/benchmark/metrics/
H A Dhdrvdp-fixes.patch16 ifft2: https://savannah.gnu.org/bugs/?43742
41 -Yl = real(ifft2( fX.*fH, size(fX,1), size(fX,2), 'symmetric' ));
42 +Yl = real(ifft2( fX.*fH, size(fX,1), size(fX,2)));
/dports/graphics/py-scikit-image/scikit-image-0.19.0/skimage/registration/tests/
H A Dtest_masked_phase_cross_correlation.py25 shifted = np.real(fft.ifft2(fourier_shift(
46 shifted = np.real(fft.ifft2(fourier_shift(
90 shifted = np.real(fft.ifft2(fourier_shift(
/dports/math/py-pyFFTW/pyFFTW-0.13.0/docs/source/pyfftw/interfaces/
H A Dnumpy_fft.rst5 …:members: fft, ifft, fft2, ifft2, fftn, ifftn, rfft, irfft, rfft2, irfft2, rfftn, irfftn, hfft, ih…
H A Ddask_fft.rst5 …:members: fft, ifft, fft2, ifft2, fftn, ifftn, rfft, irfft, rfft2, irfft2, rfftn, irfftn, hfft, ih…
H A Dscipy_fft.rst5 …:members: fft, ifft, fft2, ifft2, fftn, ifftn, rfft, irfft, rfft2, irfft2, rfftn, irfftn, hfft, ih…
H A Dscipy_fftpack.rst5 …:members: fft, ifft, fftn, ifftn, rfft, irfft, fft2, ifft2, dct, idct, dst, idst, dctn, idctn, dst…
/dports/math/py-numpy/numpy-1.20.3/numpy/fft/
H A D__init__.pyi14 ifft2: Any
/dports/math/py-numpy/numpy-1.20.3/doc/source/reference/
H A Droutines.dual.rst37 ifft2
/dports/math/mlpack/mlpack-3.4.2/src/mlpack/methods/ann/convolution_rules/
H A Dfft_convolution.hpp67 arma::Mat<eT> temp = arma::real(ifft2(arma::fft2(inputPadded) % arma::fft2( in Convolution()
113 arma::Mat<eT> temp = arma::real(ifft2(arma::fft2(inputPadded) % arma::fft2( in Convolution()
/dports/math/py-jax/jax-0.2.9/jax/numpy/
H A Dfft.py19 ifft2,
/dports/games/quantumminigolf/quantumminigolf-1.1.1.src/tracks/
H A Dq2c.m14 conv = abs(ifft2(fft2(core).*fft2(kernel)));
/dports/science/py-scipy/scipy-1.7.1/scipy/fft/
H A D__init__.py85 fft, ifft, fft2, ifft2, fftn, ifftn,
/dports/multimedia/vmaf/vmaf-2.3.0/matlab/STMAD_2011_MatlabCode/
H A Dhi_index.m54 ref = real( ifft2( ifftshift( fftshift( fft2( ref ) ).* csf ) ) );
55 dst = real( ifft2( ifftshift( fftshift( fft2( dst ) ).* csf ) ) );
/dports/math/py-autograd/autograd-1.3/autograd/numpy/
H A Dfft.py26 defvjp(ifft2, lambda *args, **kwargs:
27 fft_grad(get_fft_args, ifft2, *args, **kwargs))
/dports/science/py-scipy/scipy-1.7.1/scipy/fftpack/
H A Dbasic.py397 def ifft2(x, shape=None, axes=(-2,-1), overwrite_x=False): function

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