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FullSubNet+

This Git repository for the official PyTorch implementation of "FullSubNet+: Channel Attention FullSubNet with Complex Spectrograms for Speech Enhancement", accepted by ICASSP 2022.

📜[Full Paper] ▶[Demo] 💿[Checkpoint]

Requirements

  • Linux or macOS

  • python>=3.6

  • Anaconda or Miniconda

  • NVIDIA GPU + CUDA CuDNN (CPU can also be supported)

Environment && Installation

Install Anaconda or Miniconda, and then install conda and pip packages:

# Create conda environment
conda create --name speech_enhance python=3.6
conda activate speech_enhance

# Install conda packages
# Check python=3.8, cudatoolkit=10.2, pytorch=1.7.1, torchaudio=0.7
conda install pytorch torchvision torchaudio cudatoolkit=10.2 -c pytorch
conda install tensorboard joblib matplotlib

# Install pip packages
# Check librosa=0.8
pip install Cython
pip install librosa pesq pypesq pystoi tqdm toml colorful mir_eval torch_complex

# (Optional) If you want to load "mp3" format audio in your dataset
conda install -c conda-forge ffmpeg

Quick Usage

Clone the repository:

git clone https://github.com/hit-thusz-RookieCJ/FullSubNet-plus.git
cd FullSubNet-plus

Download the pre-trained checkpoint, and input commands:

source activate speech_enhance
python -m speech_enhance.tools.inference \
  -C config/inference.toml \
  -M $MODEL_DIR \
  -I $INPUT_DIR \
  -O $OUTPUT_DIR

Start Up

Clone

git clone https://github.com/hit-thusz-RookieCJ/FullSubNet-plus.git
cd FullSubNet-plus

Data preparation

Train data

Please prepare your data in the data dir as like:

  • data/DNS-Challenge/DNS-Challenge-interspeech2020-master/
  • data/DNS-Challenge/DNS-Challenge-master/

and set the train dir in the script run.sh.

Then:

source activate speech_enhance
bash run.sh 0   # peprare training list or meta file

Test data

Please prepare your test cases dir like: data/test_cases_<name>, and set the test dir in the script run.sh.

Training

First, you need to modify the various configurations in config/train.toml for training.

Then you can run training:

source activate speech_enhance
bash run.sh 1

Inference

After training, you can enhance noisy speech. Before inference, you first need to modify the configuration in config/inference.toml.

You can also run inference:

source activate speech_enhance
bash run.sh 2

Or you can just use inference.sh:

source activate speech_enhance
bash inference.sh

Eval

Calculating bjective metrics (SI_SDR, STOI, WB_PESQ, NB_PESQ, etc.) :

bash metrics.sh

Obtain subjective scores (DNS_MOS):

python ./speech_enhance/tools/dns_mos.py --testset_dir $YOUR_TESTSET_DIR --score_file $YOUR_SAVE_DIR

Citation

If you find our work useful in your research, please consider citing:

@inproceedings{chen2022fullsubnet+,
  title={FullSubNet+: Channel Attention FullSubNet with Complex Spectrograms for Speech Enhancement},
  author={Chen, Jun and Wang, Zilin and Tuo, Deyi and Wu, Zhiyong and Kang, Shiyin and Meng, Helen},
  booktitle={ICASSP 2022-2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)},
  pages={7857--7861},
  year={2022},
  organization={IEEE}
}