Project Title
sherpa-onnx — Next-gen Speech Processing with ONNX Runtime for Offline and Embedded Systems
Overview
Sherpa-onnx is an open-source project that enables advanced speech processing capabilities such as speech-to-text, text-to-speech, speaker diarization, and more, using ONNX Runtime. It is designed to work offline and is optimized for embedded systems, making it a unique solution for applications requiring local processing without internet connectivity.
Key Features
- Supports a wide range of speech processing functions including ASR, TTS, speaker diarization, and VAD.
- Works offline, suitable for environments without internet access.
- Optimized for embedded systems like Android, iOS, HarmonyOS, Raspberry Pi, and RISC-V.
Use Cases
- Developers creating voice-activated applications for smart devices that require offline functionality.
- Enterprises implementing speech recognition systems in environments with limited or no internet access.
- Researchers and developers in the field of speech technology needing a versatile tool for various speech processing tasks.
Advantages
- Supports multiple programming languages, making it accessible to a broad developer community.
- Works across various platforms and architectures, including x86, ARM, and RISC-V.
- Offers a high degree of flexibility with support for both streaming and non-streaming speech recognition.
Limitations / Considerations
- The project's license is currently unknown, which may affect its use in commercial applications.
- As an open-source project, it relies on community support for updates and maintenance.
- Performance may vary depending on the specific hardware and use case.
Similar / Related Projects
- Kaldi: A well-known open-source speech recognition toolkit, but without the focus on ONNX Runtime and offline capabilities.
- Mozilla DeepSpeech: An open-source speech-to-text engine that also supports offline use but is not as widely supported across different platforms and languages as sherpa-onnx.
- ESPnet: A popular end-to-end speech processing toolkit that offers a range of functionalities but may not match sherpa-onnx in terms of platform support and offline capabilities.
Basic Information
- GitHub: https://github.com/k2-fsa/sherpa-onnx
- Stars: 7,727
- License: Unknown
- Last Commit: 2025-10-11
📊 Project Information
- Project Name: sherpa-onnx
- GitHub URL: https://github.com/k2-fsa/sherpa-onnx
- Programming Language: C++
- ⭐ Stars: 7,727
- 🍴 Forks: 898
- 📅 Created: 2022-09-01
- 🔄 Last Updated: 2025-10-11
🏷️ Project Topics
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