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---
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license: apache-2.0
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language:
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- zh
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metrics:
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- accuracy
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- cer
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pipeline_tag: automatic-speech-recognition
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tags:
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- Paraformer
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- FunASR
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- ASR
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---
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## Introduce
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```
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```
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- `
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Input: wav formt file, support formats: `str, np.ndarray, List[str]`
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Output: `List[str]`: recognition result
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## Performance benchmark
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Please ref to [benchmark](https://alibaba-damo-academy.github.io/FunASR/en/benchmark/benchmark_onnx_cpp.html)
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## Citations
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``` bibtex
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@inproceedings{gao2022paraformer,
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title={Paraformer: Fast and Accurate Parallel Transformer for Non-autoregressive End-to-End Speech Recognition},
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author={Gao, Zhifu and Zhang, Shiliang and McLoughlin, Ian and Yan, Zhijie},
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booktitle={INTERSPEECH},
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year={2022}
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}
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```
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---
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license: apache-2.0
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language:
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- zh
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metrics:
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- accuracy
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- cer
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pipeline_tag: automatic-speech-recognition
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tags:
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- Paraformer
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- FunASR
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- ASR
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---
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## Introduce
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This repo cloned from https://huggingface.co/funasr/Paraformer-large
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## Install funasr_onnx
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```shell
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pip install -U funasr_onnx
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# For the users in China, you could install with the command:
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# pip install -U funasr_onnx -i https://mirror.sjtu.edu.cn/pypi/web/simple
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```
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## Download the model
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```shell
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git clone https://huggingface.co/hoangus0303/paraformer-large-clone-from-funasr
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```
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## Inference with runtime
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### Speech Recognition
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#### Paraformer
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```python
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from funasr_onnx import Paraformer
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model_dir = "./paraformer-large"
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model = Paraformer(model_dir, batch_size=1, quantize=True)
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wav_path = ['./funasr/paraformer-large/asr_example.wav']
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result = model(wav_path)
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print(result)
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```
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- `model_dir`: the model path, which contains `model.onnx`, `config.yaml`, `am.mvn`
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- `batch_size`: `1` (Default), the batch size duration inference
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- `device_id`: `-1` (Default), infer on CPU. If you want to infer with GPU, set it to gpu_id (Please make sure that you have install the onnxruntime-gpu)
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- `quantize`: `False` (Default), load the model of `model.onnx` in `model_dir`. If set `True`, load the model of `model_quant.onnx` in `model_dir`
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- `intra_op_num_threads`: `4` (Default), sets the number of threads used for intraop parallelism on CPU
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Input: wav formt file, support formats: `str, np.ndarray, List[str]`
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Output: `List[str]`: recognition result
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