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README.md
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license: mit
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license: mit
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---
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# ClassicVC
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ClassicVC is an any-to-any voice conversion model that enables users to design their original speaker styles
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by selecting the coordinates from the continuous latent spaces.
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The model components are implemented using PyTorch and fully compatible with ONNX.
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[MMCXLI](https://github.com/lyodos) provides the dedicated graphical user interface (GUI) for ClassicVC.
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It runs on wxPython and ONNX Runtime.
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Users can download the ONNX files and try out speech conversion
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without having to install PyTorch or train a model with their own voice data.
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## Model Details
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### Model Description
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<!-- Provide a longer summary of what this model is. -->
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- **Developed by:** Lyodos (Lyodos the City of the Museum)
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### Model Sources [optional]
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<!-- Provide the basic links for the model. -->
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- **Repository:** [GitHub](https://github.com/lyodos/classic-vc)
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----
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## Uses
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Based on the MIT License, users can use the model codes and checkpoints for research purpose.
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It is provided with no guarantees.
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<!-- Address questions around how the model is intended to be used, including the foreseeable users of the model and those affected by the model. -->
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### Direct Use
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<!-- This section is for the model use without fine-tuning or plugging into a larger ecosystem/app. -->
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[More Information Needed]
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### Out-of-Scope Use
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This model was prototyped as a hobbyist's research into any-to-any voice conversion,
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and we make no guarantees especially regarding its reliability or real-time operation.
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As for use in situations involving an unspecified number of people, such as web broadcasting,
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and mission-critical applications, including medical, transportation, infrastructure, and weapon systems,
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we do not prohibit such use as the developer since the MIT License is the only stated license, but we do not encourage it.
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[More Information Needed]
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## Bias, Risks, and Limitations
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<!-- This section is meant to convey both technical and sociotechnical limitations. -->
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[More Information Needed]
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### Recommendations
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<!-- This section is meant to convey recommendations with respect to the bias, risk, and technical limitations. -->
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Users (both direct and downstream) should be made aware of the risks, biases and limitations of the model. More information needed for further recommendations.
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## How to Get Started with the Model
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The [Notebook 01 of the ClassicVC repository](https://github.com/lyodos/classic-vc) provides the procedure for offline (non real-time) voice conversion.
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[The MMCXLI repository](https://github.com/lyodos/mmcxli) provides GUI, which depends on local Python environment.
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----
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## Training Details
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### Training Data
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The model checkpoints provided here were trained on the following three datasets.
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1. LibriSpeech ASR corpus
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* V. Panayotov, G. Chen, D. Povey and S. Khudanpur, "Librispeech: An ASR corpus based on public domain audio books," 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), South Brisbane, QLD, Australia, 2015, pp. 5206-5210, doi: 10.1109/ICASSP.2015.7178964.
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* https://ieeexplore.ieee.org/document/7178964
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* https://openslr.org/12/
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2. Samr贸mur Children 21.09
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* Mena, Carlos; et al., 2021, Samromur Children 21.09, CLARIN-IS, http://hdl.handle.net/20.500.12537/185.
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* https://repository.clarin.is/repository/xmlui/handle/20.500.12537/185
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* https://openslr.org/117/
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3. VoxCeleb 1 and 2
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* A. Nagrani*, J. S. Chung*, A. Zisserman, "VoxCeleb: a large-scale speaker identification dataset", Interspeech 2017
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* J. S. Chung*, A. Nagrani*, A. Zisserman, "VoxCeleb2: Deep Speaker Recognition", Interspeech 2018
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* A. Nagrani*, J. S. Chung*, W. Xie, A. Zisserman, "VoxCeleb: Large-scale speaker verification in the wild", Computer Speech and Language, 2019
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* https://huggingface.co/datasets/ProgramComputer/voxceleb/tree/main/vox2
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### Training Procedure
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The [Notebook 02 of the ClassicVC repository](https://github.com/lyodos/classic-vc) provides the procedure for data preparation.
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The [Notebook 03 of the ClassicVC repository](https://github.com/lyodos/classic-vc) provides the training code.
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