TensorFlow for Python の深顔検出フレームワーク「retina-face」のインストール

TensorFlow for Python の深顔検出フレームワーク「retina-face」のインストールについて解説しています。

「retina-face（https://github.com/serengil/retinaface）」は、顔のランドマークを備えたPython用の深層学習ベースの最先端の顔検出器です。

■Python

今回のPythonのバージョンは、「3.9.9」を使用しています。（Windows11）（pythonランチャーでの確認）

■retina-faceをインストールする

retina-faceをインストールを行いますが、今回はpipを経由してインストールを行うので、まずWindowsのコマンドプロンプトを起動します。

pip install retina-face

起動後、上記のコマンドを入力し、Enterキーを押します。

なお、今回は、pythonランチャーを使用しており、Python Version 3.9.9にインストールを行うために、バージョンの切り替えを行います。

py -3.9 -m pip install retina-face

切り替えるために、上記のコマンドを入力し、Enterキーを押します。

Defaulting to user installation because normal site-packages is not writeable
Collecting retina-face
  Downloading retina_face-0.0.13-py3-none-any.whl (16 kB)
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Installing collected packages: urllib3, pyasn1, rsa, pyasn1-modules, cachetools, MarkupSafe, importlib-metadata, google-auth, wheel, werkzeug, tensorboard-data-server, protobuf, numpy, markdown, grpcio, google-auth-oauthlib, wrapt, typing-extensions, termcolor, tensorflow-io-gcs-filesystem, tensorflow-estimator, tensorboard, soupsieve, PySocks, opt-einsum, libclang, keras, h5py, google-pasta, gast, flatbuffers, astunparse, tensorflow-intel, filelock, beautifulsoup4, tensorflow, opencv-python, gdown, retina-face
  Attempting uninstall: urllib3
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      Successfully uninstalled urllib3-2.0.4
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  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  WARNING: The script wheel.exe is installed in 'C:\Users\user_\AppData\Roaming\Python\Python39\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  Attempting uninstall: numpy
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    Uninstalling numpy-1.25.2:
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  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  WARNING: The script markdown_py.exe is installed in 'C:\Users\user_\AppData\Roaming\Python\Python39\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  WARNING: The script google-oauthlib-tool.exe is installed in 'C:\Users\user_\AppData\Roaming\Python\Python39\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  Attempting uninstall: typing-extensions
    Found existing installation: typing-extensions 4.7.1
    Uninstalling typing-extensions-4.7.1:
      Successfully uninstalled typing-extensions-4.7.1
  WARNING: The script tensorboard.exe is installed in 'C:\Users\user_\AppData\Roaming\Python\Python39\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  WARNING: The scripts estimator_ckpt_converter.exe, import_pb_to_tensorboard.exe, saved_model_cli.exe, tensorboard.exe, tf_upgrade_v2.exe, tflite_convert.exe, toco.exe and toco_from_protos.exe are installed in 'C:\Users\user_\AppData\Roaming\Python\Python39\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  WARNING: The script gdown.exe is installed in 'C:\Users\user_\AppData\Roaming\Python\Python39\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
Successfully installed MarkupSafe-2.1.3 PySocks-1.7.1 astunparse-1.6.3 beautifulsoup4-4.12.2 cachetools-5.3.1 filelock-3.12.4 flatbuffers-23.5.26 gast-0.4.0 gdown-4.7.1 google-auth-2.23.0 google-auth-oauthlib-1.0.0 google-pasta-0.2.0 grpcio-1.58.0 h5py-3.9.0 importlib-metadata-6.8.0 keras-2.13.1 libclang-16.0.6 markdown-3.4.4 numpy-1.24.3 opencv-python-4.8.0.76 opt-einsum-3.3.0 protobuf-4.24.3 pyasn1-0.5.0 pyasn1-modules-0.3.0 retina-face-0.0.13 rsa-4.9 soupsieve-2.5 tensorboard-2.13.0 tensorboard-data-server-0.7.1 tensorflow-2.13.0 tensorflow-estimator-2.13.0 tensorflow-intel-2.13.0 tensorflow-io-gcs-filesystem-0.31.0 termcolor-2.3.0 typing-extensions-4.5.0 urllib3-1.26.16 werkzeug-2.3.7 wheel-0.41.2 wrapt-1.15.0
WARNING: You are using pip version 21.2.4; however, version 23.2.1 is available.
You should consider upgrading via the 'C:\Program Files\Python39\python.exe -m pip install --upgrade pip' command.

Enterキーを押すと、インストールが開始され、上記のように「Successfully installed」と表示されます。これが表示されれば、retina-faceが正常にインストールされたことになりますが、「WARNING」と表示されました。「WARNING」はエラーではなく警告で、インストールは行われているので、今回は一旦無視しています。

なお、今回はretina-faceのバージョン0.0.13をインストールしました。