A deep learning-based system for many-to-many accent conversion, preserving speaker identity while transforming accent characteristics.
SPEAK is designed to effectively disentangle and manipulate accent characteristics of speech without affecting the speaker's unique vocal attributes or the intended message. The system addresses both phonetic variations and prosodic features that differ across accents.
- Many-to-many accent conversion
- Speaker identity preservation
- Phonetic and prosodic feature manipulation
- Real-time processing capabilities
- Comprehensive evaluation framework
SPEAK/
├── config/ # Configuration files
├── datasets/ # Dataset management
├── scripts/ # Model architectures and implementations
├── evaluation/ # Evaluation metrics and tools
- Clone the repository:
git clone https://github.com/RowanRama/SPEAK.git
cd SPEAK- Create and activate the conda environment:
conda env create -f environment.yml
conda activate speak- Install additional dependencies (if needed):
pip install -r requirements.txt[Usage instructions will be added as the project develops]
The project utilizes the following datasets:
- Speech Accent Archive
- L2-ARCTIC corpus
- LJSpeech dataset
- LibriTTS
- Speaker Similarity (SSIM, Cosine Similarity)
- Accent Accuracy (Perceptual Assessment)
- Phonetic Accuracy (WER, PER)
- Prosody Analysis (F0 contours, duration metrics)
- Human Subjective Evaluation (MOS)
MIT License
Copyright (c) 2025 Efthymios Marios Loukedes, Rowan Ramamurthy, Umut Zengin
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- Efthymios Marios Loukedes
- Rowan Ramamurthy
- Umut Zengin