下記サイトを参考にopen poseを試しています。  
<https://github.com/DeNA/Chainer_Realtime_Multi-
Person_Pose_Estimation/blob/master/README_JP.md>  
CPUでは問題なく動作したのですがあまりに動作が遅いためGPUで動作できるように試みてみましたが下記エラーが発生しました。よろしくお願いします。

windows7  
chainer 4.0.0  
anaconda 1.8.3  
cuda インストール済  
cuDNN インストール済

下記がエラーメッセージです。

```

    (OpenPose) C:\Users\ユーザー名\Documents\open_pose\Chainer_Realtime_Multi-P
    erson_Pose_Estimation>python pose_detector.py posenet models/coco_posenet.npz --
    img data/person.png --gpu 0
    Loading the model...
    Traceback (most recent call last):
      File "pose_detector.py", line 568, in <module>
        pose_detector = PoseDetector(args.arch, args.weights, device=args.gpu, preci
    se=args.precise)
      File "pose_detector.py", line 30, in __init__
        cuda.get_device_from_id(device).use()
      File "C:\Users\ユーザー名\Anaconda3\envs\OpenPose\lib\site-packages\chain
    er\backends\cuda.py", line 160, in get_device_from_id
        check_cuda_available()
      File "C:\Users\ユーザー名\Anaconda3\envs\OpenPose\lib\site-packages\chain
    er\backends\cuda.py", line 90, in check_cuda_available
        raise RuntimeError(msg)
    RuntimeError: CUDA environment is not correctly set up
    (see https://github.com/chainer/chainer#installation).No module named 'cupy'
    
    (OpenPose) C:\Users\ユーザー名\Documents\open_pose\Chainer_Realtime_Multi-P
    erson_Pose_Estimation>pip install cupy
    Collecting cupy
      Using cached https://files.pythonhosted.org/packages/38/14/ddb1a13f77a50d72181
    4e28181ae90e0d57c3f8d4faa9a7b2e028cfcc99a/cupy-4.0.0.tar.gz
        Complete output from command python setup.py egg_info:
        **************************************************
        *** WARNING: Cannot find nvToolsExt. nvtx was disabled.
        **************************************************
        Options: {'package_name': 'cupy', 'long_description': None, 'wheel_libs': []
    , 'no_rpath': False, 'profile': False, 'linetrace': False, 'annotate': False, 'n
    o_cuda': False}
    
        -------- Configuring Module: cuda --------
        Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Bui
    ld Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools
    
        ************************************************************
        * CuPy Configuration Summary                               *
        ************************************************************
    
        Build Environment:
          Include directories: ['C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CU
    DA\\v9.1\\include', 'C:\\Program Files\\NVIDIA Corporation\\NvToolsExt\\include'
    ]
          Library directories: ['C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CU
    DA\\v9.1\\bin', 'C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CUDA\\v9.1\\li
    b\\x64', 'C:\\Program Files\\NVIDIA Corporation\\NvToolsExt\\lib\\x64']
          nvcc command       : ['C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CU
    DA\\v9.1\\bin/nvcc.exe']
    
        Environment Variables:
          CFLAGS          : (none)
          LDFLAGS         : (none)
          LIBRARY_PATH    : (none)
          CUDA_PATH       : C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.1
          NVCC            : (none)
    
        Modules:
          cuda      : No
            -> Include files not found: ['cublas_v2.h', 'cuda.h', 'cuda_profiler_api
    .h', 'cuda_runtime.h', 'cufft.h', 'curand.h', 'cusparse.h', 'nvrtc.h']
            -> Check your CFLAGS environment variable.
    
        ERROR: CUDA could not be found on your system.
        Please refer to the Installation Guide for details:
        https://docs-cupy.chainer.org/en/stable/install.html
    
        ************************************************************
    
        Traceback (most recent call last):
          File "<string>", line 1, in <module>
          File "C:\Users\ユーザー名\AppData\Local\Temp\pip-install-dgapbvnt\cupy\setup
    .py", line 65, in <module>
            ext_modules = cupy_setup_build.get_ext_modules()
          File "C:\Users\ユーザー名\AppData\Local\Temp\pip-install-dgapbvnt\cupy\cupy_
    setup_build.py", line 561, in get_ext_modules
            extensions = make_extensions(arg_options, compiler, use_cython)
          File "C:\Users\ユーザー名\AppData\Local\Temp\pip-install-dgapbvnt\cupy\cupy_
    setup_build.py", line 374, in make_extensions
            raise Exception('Your CUDA environment is invalid. '
        Exception: Your CUDA environment is invalid. Please check above error log.
    
        ----------------------------------------
    Command "python setup.py egg_info" failed with error code 1 in C:\Users\ユーザー名
    \AppData\Local\Temp\pip-install-dgapbvnt\cupy\
    
```
CC BY-SA 4.0
2018-04-19T12:27:34.870
43389
2018-06-13T07:53:00.490
2018-06-13T07:53:00.490
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question
python 深層学習 chainer
OpenPoseをGPUで動かそうとすると No module name 'cupy'
「cuda インストール済」

> RuntimeError: CUDA environment is not correctly set up  
>  (see <https://github.com/chainer/chainer#installation).No> module named
> 'cupy'

[直訳]  
CUDA環境が正しくセットアップされていません。  
<https://github.com/chainer/chainer#installation> を参照のこと。  
'cupy'モジュールがありません。

残念ながらcupyがちゃんとインストールされていないようなので、下記URLの説明に従ってCUDAのセットアップとcupyのインストールをされては如何でしょうか。

<https://github.com/chainer/chainer#installation>
CC BY-SA 3.0
2018-04-25T07:59:57.840
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answer