3D-Speaker
Datasets

A large scale multi-Device, multi-Distance, and multi-Dialect audio dataset of human speech

10000+ Speakers

3D-Speaker Datasets contains 10000+ speakers.

Multiple Devices

Device labels of all utterances are provided. Devices include phones, recording pens, PC laptops, microphone arrays, etc.

Multiple Distances

The distance from sound source to recording devices have been tracked and provided. Distances range from 0.1m to 4m, covering most common scenarios.

Multiple Dialects

3D-Speaker-Datasets covers data of 14 different Mandarin dialects.

Dataset Features

Distribution of devices

We provide the device information for each utterance including PC, Recording Pen, Array, Phone and IPad.

Distribution of dialects

The datasets contains 14 dialects, covering most major dialects spoken in China.

Distribution of distances

We define distances less than 0.8m as near-field and others as far-field.

Publication

Please cite the following if you make use of the dataset.

Zheng, S., Cheng, L., Chen, Y., Wang, H., & Chen, Q. (2023). 3D-Speaker: A Large-Scale Multi-Device, Multi-Distance, and Multi-Dialect Corpus for Speech Representation Disentanglement. arXiv preprint arXiv:2306.15354.

@misc{zheng20233dspeaker,
    title={3D-Speaker: A Large-Scale Multi-Device, Multi-Distance, and Multi-Dialect Corpus for Speech Representation Disentanglement}, 
    author={Siqi Zheng and Luyao Cheng and Yafeng Chen and Hui Wang and Qian Chen},
    year={2023},
    eprint={2306.15354},
    archivePrefix={arXiv},
    primaryClass={cs.CL}
}

Download

License

The provided 3D-Speaker metadata is available to download under a Creative Commons Attribution-ShareAlike 4.0 International License(CC BY-SA 4.0).

Links

Here is the train dataset (~190G) of 3D-Speaker-Datasets. md5: c2cea55fd22a2b867d295fb35a2d3340

Here is the test dataset (~1.1G) of 3D-Speaker-Datasets. md5: 45972606dd10d3f7c1c31f27acdfbed7

We also provide the transcription text for both train and test dataset.

Here are some text files: Cross-Device Trials, Cross-Distance Trials, Cross-Dialect Trials and Utterance informations.

You can also find more details and codes in our Github project.

Leaderboard

The following table displays the state-of-the-art results on 3D-Speaker-Datasets.

If you would like your results to be listed on the leaderboard, please send the link of paper, EER and min-DCF(p_target=0.01, c_miss=1, c_fa=1), number of parameters, and code implementation(if available) to here.

# Trials Cross Device

Model	Publications	# Params	Code	EER(%)	Min-DCF
ERes2Net-Large	Chen et al. 23'	22.46M	Code Implementation	6.43	0.611
ERes2Net-Base	Chen et al. 23'	6.61M	Code Implementation	7.21	0.666
CAM++	Wang et al. 23'	7.2M	Code Implementation	7.8	0.723
ECAPA-TDNN	Desplanques et al. 20'	20.8M	Code Implementation	8.87	0.732

# Trials Cross Distance

Model	Publications	# Params	Code	EER(%)	Min-DCF
ERes2Net-Large	Chen et al. 23'	22.46M	Code Implementation	9.54	0.711
ERes2Net-Base	Chen et al. 23'	6.61M	Code Implementation	9.87	0.752
CAM++	Wang et al. 23'	7.2M	Code Implementation	11.3	0.783
ECAPA-TDNN	Desplanques et al. 20'	20.8M	Code Implementation	12.26	0.805

# Trials Cross Dialect

Model	Publications	# Params	Code	EER(%)	Min-DCF
ERes2Net-Large	Chen et al. 23'	22.46M	Code Implementation	11.4	0.827
ERes2Net-Base	Chen et al. 23'	6.61M	Code Implementation	12.3	0.870
CAM++	Wang et al. 23'	7.2M	Code Implementation	13.4	0.886
ECAPA-TDNN	Desplanques et al. 20'	20.8M	Code Implementation	14.52	0.913

# Self-Supervised Models

Models	Publications	# Params	Code	trial cross device		trial cross distance		trial cross dialect
Models	Publications	# Params	Code	EER(%)	Min-DCF	EER(%)	Min-DCF	EER(%)	Min-DCF
RDINO	Chen et al. 22'	45.44M	Code Implementation	20.4	0.972	21.9	0.966	25.5	0.999

# Language Identification

Model	Publications	# Params	Code	Accuracy(%)
CAM++	Wang et al. 23'	7.2M	Code Implementation	29.36

FAQ

We'll now clarify common questions about our dataset for you:

Question 1: The dataset is too large and we often experience interruptions during download. How can this be resolved?

Answer: We have split the data into several sub-files. You can download each sub-file separately and then merge them. Please verify the integrity of the files using the provided MD5 checksums. For specific filenames and download links, please refer to our code.

Question 2: It seems that some audio files in the dataset do not have transcripts provided?

Answer: Please note that each audio segments are recorded simultaneously by multiple devices, so the text annotations are identical across devices. For each utterance we provided text annotations on one of the devices. You can re-link text annotations to all audio segments using device ID and utterance ID. Please also note that text annotations are provided only on Mandarin Chinese utterances.