3D-Speaker is an open-source toolkit for single- and multi-modal speaker verification, speaker recognition, and speaker diarization. All pretrained models are accessible on ModelScope. Furthermore, we present a large-scale speech corpus also called 3D-Speaker-Dataset to facilitate the research of speech representation disentanglement.

Benchmark

The EER results on VoxCeleb, CNCeleb and 3D-Speaker datasets for fully-supervised speaker verification.

Model	Params	VoxCeleb1-O	CNCeleb	3D-Speaker
Res2Net	4.03 M	1.56%	7.96%	8.03%
ResNet34	6.34 M	1.05%	6.92%	7.29%
ECAPA-TDNN	20.8 M	0.86%	8.01%	8.87%
ERes2Net-base	6.61 M	0.84%	6.69%	7.21%
CAM++	7.2 M	0.65%	6.78%	7.75%
ERes2NetV2	17.8M	0.61%	6.14%	6.52%
ERes2Net-large	22.46 M	0.52%	6.17%	6.34%

The DER results on public and internal multi-speaker datasets for speaker diarization.

Test	DER	pyannote.audio	DiariZen_WavLM
Aishell-4	10.30%	12.2%	11.7%
Alimeeting	19.73%	24.4%	17.6%
AMI_SDM	21.76%	22.4%	15.4%
VoxConverse	11.75%	11.3%	28.39%
Meeting-CN_ZH-1	18.91%	22.37%	32.66%
Meeting-CN_ZH-2	12.78%	17.86%	18%

Quickstart

Install 3D-Speaker

git clone https://github.com/modelscope/3D-Speaker.git && cd 3D-Speaker
conda create -n 3D-Speaker python=3.8
conda activate 3D-Speaker
pip install -r requirements.txt

Running experiments

# Speaker verification: ERes2NetV2 on 3D-Speaker dataset
cd egs/3dspeaker/sv-eres2netv2/
bash run.sh
# Speaker verification: CAM++ on 3D-Speaker dataset
cd egs/3dspeaker/sv-cam++/
bash run.sh
# Speaker verification: ECAPA-TDNN on 3D-Speaker dataset
cd egs/3dspeaker/sv-ecapa/
bash run.sh
# Self-supervised speaker verification: SDPN on VoxCeleb dataset
cd egs/voxceleb/sv-sdpn/
bash run.sh
# Audio and multimodal Speaker diarization:
cd egs/3dspeaker/speaker-diarization/
bash run_audio.sh
bash run_video.sh
# Language identification
cd egs/3dspeaker/language-idenitfication
bash run.sh

Inference using pretrained models from Modelscope

All pretrained models are released on Modelscope.

# Install modelscope
pip install modelscope
# ERes2Net trained on 200k labeled speakers
model_id=iic/speech_eres2net_sv_zh-cn_16k-common
# ERes2NetV2 trained on 200k labeled speakers
model_id=iic/speech_eres2netv2_sv_zh-cn_16k-common
# CAM++ trained on 200k labeled speakers
model_id=iic/speech_campplus_sv_zh-cn_16k-common
# Run CAM++ or ERes2Net inference
python speakerlab/bin/infer_sv.py --model_id $model_id
# Run batch inference
python speakerlab/bin/infer_sv_batch.py --model_id $model_id --wavs $wav_list

# SDPN trained on VoxCeleb
model_id=iic/speech_sdpn_ecapa_tdnn_sv_en_voxceleb_16k
# Run SDPN inference
python speakerlab/bin/infer_sv_ssl.py --model_id $model_id

# Run diarization inference
python speakerlab/bin/infer_diarization.py --wav [wav_list OR wav_path] --out_dir $out_dir
# Enable overlap detection
python speakerlab/bin/infer_diarization.py --wav [wav_list OR wav_path] --out_dir $out_dir --include_overlap --hf_access_token $hf_access_token

Overview of Content

• Supervised Speaker Verification

  • CAM++, ERes2Net, ERes2NetV2, ECAPA-TDNN, ResNet and Res2Net training recipes on 3D-Speaker.

  • CAM++, ERes2Net, ERes2NetV2, ECAPA-TDNN, ResNet and Res2Net training recipes on VoxCeleb.

  • CAM++, ERes2Net, ERes2NetV2, ECAPA-TDNN, ResNet and Res2Net training recipes on CN-Celeb.

• Self-supervised Speaker Verification

  • RDINO and SDPN training recipes on VoxCeleb

  • RDINO training recipes on 3D-Speaker.

  • RDINO training recipes on CN-Celeb.

• Speaker Diarization

  • Speaker diarization inference recipes which comprise multiple modules, including overlap detection[optional], voice activity detection, speech segmentation, speaker embedding extraction, and speaker clustering.

• Language Identification

  • Language identification training recipes on 3D-Speaker.

• 3D-Speaker Dataset

  • Dataset introduction and download address: 3D-Speaker
    
  • Related paper address: 3D-Speaker

What‘s new 🔥

• [2024.12] Update diarization recipes and add results on multiple diarization benchmarks.
• [2024.8] Releasing ERes2NetV2 and ERes2NetV2_w24s4ep4 pretrained models trained on 200k-speaker datasets.
• [2024.5] Releasing SDPN model and X-vector model training and inference recipes for VoxCeleb.
• [2024.5] Releasing visual module and semantic module training recipes.
• [2024.4] Releasing ONNX Runtime and the relevant scripts for inference.
• [2024.4] Releasing ERes2NetV2 model with lower parameters and faster inference speed on VoxCeleb datasets.
• [2024.2] Releasing language identification integrating phonetic information recipes for more higher recognition accuracy.
• [2024.2] Releasing multimodal diarization recipes which fuses audio and video image input to produce more accurate results.
• [2024.1] Releasing ResNet34 and Res2Net model training and inference recipes for 3D-Speaker, VoxCeleb and CN-Celeb datasets.
• [2024.1] Releasing large-margin finetune recipes in speaker verification and adding diarization recipes.
• [2023.11] ERes2Net-base pretrained model released, trained on a Mandarin dataset of 200k labeled speakers.
• [2023.10] Releasing ECAPA model training and inference recipes for three datasets.
• [2023.9] Releasing RDINO model training and inference recipes for CN-Celeb.
• [2023.8] Releasing CAM++, ERes2Net-Base and ERes2Net-Large benchmarks in CN-Celeb.
• [2023.8] Releasing ERes2Net annd CAM++ in language identification for Mandarin and English.
• [2023.7] Releasing CAM++, ERes2Net-Base, ERes2Net-Large pretrained models trained on 3D-Speaker.
• [2023.7] Releasing Dialogue Detection and Semantic Speaker Change Detection in speaker diarization.
• [2023.7] Releasing CAM++ in language identification for Mandarin and English.
• [2023.6] Releasing 3D-Speaker dataset and its corresponding benchmarks including ERes2Net, CAM++ and RDINO.
• [2023.5] ERes2Net and CAM++ pretrained model released, trained on a Mandarin dataset of 200k labeled speakers.

Contact

If you have any comment or question about 3D-Speaker, please contact us by

• email: {yfchen97, wanghuii}@mail.ustc.edu.cn, {dengchong.d, zsq174630, shuli.cly}@alibaba-inc.com

License

3D-Speaker is released under the Apache License 2.0.

Acknowledge

3D-Speaker contains third-party components and code modified from some open-source repos, including:
Speechbrain, Wespeaker, D-TDNN, DINO, Vicreg, TalkNet-ASD , Ultra-Light-Fast-Generic-Face-Detector-1MB, pyannote.audio

Citations

If you find this repository useful, please consider giving a star ⭐ and citation 🦖:

@article{chen20243d,
  title={3D-Speaker-Toolkit: An Open Source Toolkit for Multi-modal Speaker Verification and Diarization},
  author={Chen, Yafeng and Zheng, Siqi and Wang, Hui and Cheng, Luyao and others},
  booktitle={ICASSP},
  year={2025}
}