---
license: mit
task_categories:
- text-to-speech
- text-to-audio
language:
- pt
tags:
- code
pretty_name: fake_voices
size_categories:
- 1B<n<10B
---
---
# Dataset Card for Fake Voices

This dataset contains deepfakes in Brazilian Portuguese created with [XTTS model](https://arxiv.org/pdf/2406.04904).

## Dataset Details

The dataset was created using the "XTTS", model, which is a Text-to-Speech model pre-trained in several languages including portuguese. 
In order to generate the mentioned deepfakes, the model was fed with recordings from the [CETUC Corpus](https://gitlab.com/fb-audio-corpora), 
made available by FalaBrasil Group. It contains speeches from 101 speakers, totaling 140 hours of audio.

### Dataset Description

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- Language(s) (NLP): Brazilian Portuguese
- License: MIT

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## Uses

This dataset was created for portuguese deepfake detection purposes, enabling research in various areas, including audio classification, signal processing and statistical analysis. 

## Dataset Structure

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The dataset contains .zip files, each of them representing one speaker. In each .zip, there are deepfakes and their corresponding .txt transcriptions.

## Dataset Authors 

- [Éric Carvalho Figueira](eric.eric.ecf@gmail.com)
- [Marcos Godinho Filho](omarcosgodinhofilho@gmail.com)
- [Guilherme de Oliveira Macedo](gmacedo@unicamp.br)
- [Andréia Cristina de Souza](andreia@unicamp.br)

## Dataset Contact

Contact us via unfake.official.contact@gmail.com.