まずラズパイ４とモニターを秋葉原で購入して起動
キーボードから日本語入力ができるように設定
$ mkdir dev
$ cd dev
$ python3 -m venv deepspeech-train-venv
$ source dev/deepspeech-train-venv/bin/activate
$ mkdir deepspeech
$ cd deepspeech
$ pip install deepspeech
$ curl -LO https://github.com/mozilla/STT/releases/download/v0.7.1/deepspeech-0.7.1-models.tflite
$ curl -LO https://github.com/mozilla/STT/releases/download/v0.7.1/deepspeech-0.7.1-models.pbmm
$ curl -LO https://github.com/mozilla/STT/releases/download/v0.7.1/deepspeech-0.7.1-models.scorer
$ curl -LO https://github.com/mozilla/STT/releases/download/v0.7.1/audio-0.7.1.tar.gz
$ tar xvf audio-0.7.1.tar.gz
$ deepspeech –model deepspeech-0.7.*-models.tflite –scorer deepspeech-0.7.*-models.scorer –audio audio/2830-3980-0043.wav
Loading model from file deepspeech-0.7.1-models.tflite
TensorFlow: v2.3.0-6-g23ad988
DeepSpeech: v0.9.3-0-gf2e9c85
Loaded model in 0.00285s.
Loading scorer from files deepspeech-0.7.1-models.scorer
Loaded scorer in 0.00296s.
Running inference.
experience proves this
Inference took 1.546s for 1.975s audio file.
venvを使わないと以下のようなエラーになるので注意が必要
The script deepspeech is installed in ‘/home/pi/.local/bin’ which is not on PATH.
Consider adding this directory to PATH or, if you prefer to suppress this warning, use –no-warn-script-location.
OK 続いてdeeepspeechをmicでやりたい
