- 25 Feb, 2022 3 commits
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Zhaoheng Ni authored
Summary: This PR adds ``mvdr_weights_rtf`` method to ``torchaudio.functional``. It computes the MVDR weight matrix based on the solution that applies relative transfer function (RTF). See [the paper](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.725.673&rep=rep1&type=pdf) for the reference. The input arguments are the complex-valued RTF Tensor of the target speech, power spectral density (PSD) matrix of noise, int or one-hot Tensor to indicate the reference channel, respectively. Pull Request resolved: https://github.com/pytorch/audio/pull/2229 Reviewed By: mthrok Differential Revision: D34474119 Pulled By: nateanl fbshipit-source-id: 2d6f62cd0858f29ed6e4e03c23dcc11c816204e2
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Zhaoheng Ni authored
Summary: This PR adds ``mvdr_weights_souden`` method to ``torchaudio.functional``. It computes the MVDR weight matrix based on the solution proposed by [``Souden et, al.``](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.725.673&rep=rep1&type=pdf). The input arguments are the complex-valued power spectral density (PSD) matrix of the target speech, PSD matrix of noise, int or one-hot Tensor to indicate the reference channel, respectively. Pull Request resolved: https://github.com/pytorch/audio/pull/2228 Reviewed By: mthrok Differential Revision: D34474018 Pulled By: nateanl fbshipit-source-id: 725df812f8f6e6cc81cc37e8c3cb0da2ab3b74fb
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Zhaoheng Ni authored
Summary: This PR adds ``psd`` method to ``torchaudio.functional``. It computes the power spectral density (PSD) matrix of the complex-valued spectrum. The method also supports normalization of Time-Frequency mask. Pull Request resolved: https://github.com/pytorch/audio/pull/2227 Reviewed By: mthrok Differential Revision: D34473908 Pulled By: nateanl fbshipit-source-id: c1cfc584085d77881b35d41d76d39b26fca1dda9
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- 16 Feb, 2022 1 commit
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Zhaoheng Ni authored
Summary: In autograd tests, to guarantee the precision, the dtype of Tensors are converted to `torch.float64` if they are real. However, the complex dtype is not considered. This PR adds `self.complex_dtype` support to the inputs. Pull Request resolved: https://github.com/pytorch/audio/pull/2244 Reviewed By: mthrok Differential Revision: D34272998 Pulled By: nateanl fbshipit-source-id: e8698a74d7b8d99ee0fcb5f5cb5f2ffc8c80b9b5
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- 23 Dec, 2021 1 commit
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Joao Gomes authored
Summary: Pull Request resolved: https://github.com/pytorch/audio/pull/2096 run: `arc lint --apply-patches --paths-cmd 'hg files -I "./**/*.py"'` Reviewed By: mthrok Differential Revision: D33297351 fbshipit-source-id: 7bf5956edf0717c5ca90219f72414ff4eeaf5aa8
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- 20 Aug, 2021 1 commit
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hwangjeff authored
* Add basic filtfilt implementation * Add filtfilt to functional package; add tests Co-authored-by:V G <vladislav.goncharenko@phystech.edu>
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- 19 Aug, 2021 1 commit
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Caroline Chen authored
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- 10 Aug, 2021 1 commit
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Chin-Yun Yu authored
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- 21 Jul, 2021 1 commit
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Chin-Yun Yu authored
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- 06 May, 2021 1 commit
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Chin-Yun Yu authored
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- 08 Apr, 2021 1 commit
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Chin-Yun Yu authored
Use shorter input sequences to avoid time out error on CI
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- 07 Apr, 2021 1 commit
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Chin-Yun Yu authored
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- 31 Mar, 2021 1 commit
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chin yun yu authored
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- 15 Mar, 2021 1 commit
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chin yun yu authored
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