Getting Started with NVIDIA NeMo ASR

What is NeMo?

Installation

apt-get update && apt-get install -y libsndfile1 ffmpeg
pip install Cython
python -m pip install git+https://github.com/NVIDIA/NeMo.git@main

Inference with NeMo

quartznet = nemo_asr.models.EncDecCTCModel.from_pretrained(model_name="QuartzNet15x5Base-En")
transcription = quartznet.transcribe(paths2audio_files=['/home/user/wavfile.wav'])
print(transcription)
sudo apt-get install python3.8-dev
git clone https://github.com/NVIDIA/apex
cd apex
pip install -v --disable-pip-version-check --no-cache-dir --global-option="--cpp_ext" --global-option="--cuda_ext" ./

End Notes

References

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