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ConferencingSpeech 2021 chanllenge

This repository contains the datasets list and scripts required for the ConferencingSpeech challenge. For more details about the challenge, please see our website.

Details

  • baseline, this folder contains baseline include inference model exported by onnx and inference scripts;
  • eval, this folder contains evaluation scripts to calculate PESQ, STOI and SI-SNR;
  • selected_lists, the selected wave about train speech and noise wave name from aishell-1, aishell-3, librispeech-360, VCTK, MUSAN, Audioset. Each participant is only allowed to use the selected speech and noise data below :
    • selected_lists/dev/circle.name circle RIR wave utt name of dev set
    • selected_lists/dev/linear.name linear RIR wave utt name of dev set
    • selected_lists/dev/clean.name wave utt name of dev set used clean set
    • selected_lists/dev/noise.name wave utt name of dev set used noise set
    • selected_lists/train/aishell_1.name wave utt name from aishell-1 set used in train set
    • selected_lists/train/aishell_3.name wave utt name from aishell-3 set used in train set
    • selected_lists/train/librispeech_360.name wave utt name from librispeech-360 set used in train set
    • selected_lists/train/vctk.name wave utt name from VCTK set used in train set
    • selected_lists/train/audioset.name wave utt name from Audioset used in train set
    • selected_lists/train/musan.name wave utt name from MUSAN used in train set
    • selected_lists/train/circle.name circle wave utt name of train set
    • selected_lists/train/linear.name linear wave utt name of train set
  • simulation, about simulation scripts, how to use to see ReadMe
    • simulation/mix_wav.py simulate dev set and train set
    • simulation/prepare.sh use selected_lists/*/*name to select used wave from downloaded raw data, or you can select them by yourself scripts.
    • simulation/quick_select.py quickly select the name by a name list instead of grep -r -f
    • simulation/tencent_challenge_rirgenerator.py the script to simulate RIRs in train and dev set
    • simulation/data/dev_circle_simu_mix.config dev circle set simulation setup, include clean wave, noise wave, rir wave, snr, volume scale, start point
    • simulation/data/dev_linear_simu_mix.config dev linear set simulation setup, include clean wave, noise wave, rir wave, snr, volume scale, start point
    • simulation/data/train_circle_simu_mix.config train circle set simulation setup, include clean wave, noise wave, snr, volume scale, start point; please download it from dropbox.
    • simulation/data/train_linear_simu_mix.config train linear set simulation setup, include clean wave, noise wave, snr, volume scale, start point; please download it from dropbox.

note: *.config file should replace with correct path of used waves !

  • requirements.txt, dependency

Requirements

python3.6 or above

pip -r install requirements.txt

if you simulation RIRs by yourself with our scripts, you may better install this:

pyrirgen

Code license

Apache 2.0