SNR是纯净信号与噪音的声强的比,而SISNR是通过正则化消减信号变化导致的影响。 在DPRNN源码中,信号s同样做了“特殊处理”,先是将s减去平均值,然后再套用公式计算。 源码如下 def sisnr(x, s, eps=1e-8): """ calculate training loss input: x: separated signal, N x S tensor s: reference signal, ...
Dual-path RNN: efficient long sequence modeling for time-domain single-channel speech separation implemented by Pytorch - Dual-Path-RNN-Pytorch/data_loader/Dataset.py at master · JusperLee/Dual-Path-RNN-Pytorch
Dual_RNN_Block应该是整个网络中最重要的部分了。 这里,每一个Block相当于网络内部的一层 ,源码中默认设置4层Dual_RNN_Block。 每一个Dual_RNN_Block又分为intra_rnn(块内rnn)和inter_rnn(块间rnn) intra_rnn和inter_rnn是dual的灵魂,但是刚开始接触很难理解这个概念。 结合代码和原论文的配图,可以理解为对D...
Dual-path RNN: efficient long sequence modeling for time-domain single-channel speech separation implemented by Pytorch If you have any questions, you can ask them through the issue. If you find this project helpful, you can give me a star generously. Demo Pages: Results of pure speech separa...
we propose dual-path recurrent neural network (DPRNN), a simple yet effective method for organizing RNN layers in a deep structure to model extremely long sequences. DPRNN splits the long sequential input into smaller chunks and applies intra- and inter-chunk operations iteratively, where the ...
2、论文实践 主要是对https://github.com/rwightman/pytorch-dpn-pretrained的代码进行复现,其中增加了输出结果与imagenet图像类别标签的映射。 可以看到,该方法准确率和时间性能还是挺高的。
Ultra Dual-Path Compression For Joint Echo Cancellation and Noise Suppression (hangtingchen.github.io)hangtingchen.github.io/ultra_dual_path_compression.github.io/ 代码: tencent-ailab/UltraDualPathCompression: A Pytorch-based implementation of the compression and decompression module in "Ultra Dual...
We utilized the Python 3.8 development environment and the PyTorch deep learning framework as the simulation software platform for our experiments, with the hardware platform consisting of an Intel Xeon Gold 6148 processor and a 3090 graphics card. The experiment parameters and hyperparameter settings ...
In addition, all experiments conducted in this paper were carried out in an experimental platform with PyTorch2.2.2, Python3.9.19, installed with NVIDIA GeForce RTX4080. And in order to avoid generating randomness, all experiments were replicated five times and averaged. 3.1. Dataset Description Th...
Dual-path RNN: efficient long sequence modeling for time-domain single-channel speech separation implemented by Pytorch - JusperLee/Dual-Path-RNN-Pytorch