非常に良い記事で、非常に明確です。
OpenCV_contribのコンパイルとインストール
ここでは、最初の構成（すべて白）に注意を払う必要がありますが、[生成]、[構成]、および[再度生成]をクリックする必要もあります。
VSを開き、管理者権限でコンパイルすることを忘れないでください
VSが管理者として実行されていないため、エラーの種類は通常上記のとおりです。パスC：\ Program Files（x86）\ Common Files \ Microsoft Shared \ MSEnvでVSLauncher.exeを見つけ、右クリック→プロパティ→互換性→チェック管理者として実行することを選択します。
cmakeのコンパイル中にpython36_d.libを開くことができません
対応するpyconfig.hファイルに次の変更を加えます。
それらをに変更し、
define Py_DEBUG（337文）をキャンセルします。
成功
構成
最初に環境変数を構成します。言うまでもなく、比較的簡単です。
次に、プロジェクトで次のように構成します。
次のように追加します。
opencv_aruco420.lib
opencv_aruco420d.lib
opencv_bgsegm420.lib
opencv_bgsegm420d.lib
opencv_bioinspired420.lib
opencv_bioinspired420d.lib
opencv_calib3d420.lib
opencv_calib3d420d.lib
opencv_ccalib420.lib
opencv_ccalib420d.lib
opencv_core420.lib
opencv_core420d.lib
opencv_datasets420.lib
opencv_datasets420d.lib
opencv_dnn420.lib
opencv_dnn420d.lib
opencv_dnn_objdetect420.lib
opencv_dnn_objdetect420d.lib
opencv_dnn_superres420.lib
opencv_dnn_superres420d.lib
opencv_dpm420.lib
opencv_dpm420d.lib
opencv_face420.lib
opencv_face420d.lib
opencv_features2d420.lib
opencv_features2d420d.lib
opencv_flann420.lib
opencv_flann420d.lib
opencv_fuzzy420.lib
opencv_fuzzy420d.lib
opencv_gapi420.lib
opencv_gapi420d.lib
opencv_hdf420.lib
opencv_hdf420d.lib
opencv_hfs420.lib
opencv_hfs420d.lib
opencv_highgui420.lib
opencv_highgui420d.lib
opencv_imgcodecs420.lib
opencv_imgcodecs420d.lib
opencv_imgproc420.lib
opencv_imgproc420d.lib
opencv_img_hash420.lib
opencv_img_hash420d.lib
opencv_line_descriptor420.lib
opencv_line_descriptor420d.lib
opencv_ml420.lib
opencv_ml420d.lib
opencv_objdetect420.lib
opencv_objdetect420d.lib
opencv_optflow420.lib
opencv_optflow420d.lib
opencv_phase_unwrapping420.lib
opencv_phase_unwrapping420d.lib
opencv_photo420.lib
opencv_photo420d.lib
opencv_plot420.lib
opencv_plot420d.lib
opencv_quality420.lib
opencv_quality420d.lib
opencv_reg420.lib
opencv_reg420d.lib
opencv_rgbd420.lib
opencv_rgbd420d.lib
opencv_saliency420.lib
opencv_saliency420d.lib
opencv_shape420.lib
opencv_shape420d.lib
opencv_stereo420.lib
opencv_stereo420d.lib
opencv_stitching420.lib
opencv_stitching420d.lib
opencv_structured_light420.lib
opencv_structured_light420d.lib
opencv_superres420.lib
opencv_superres420d.lib
opencv_surface_matching420.lib
opencv_surface_matching420d.lib
opencv_text420.lib
opencv_text420d.lib
opencv_tracking420.lib
opencv_tracking420d.lib
opencv_video420.lib
opencv_video420d.lib
opencv_videoio420.lib
opencv_videoio420d.lib
opencv_videostab420.lib
opencv_videostab420d.lib
opencv_xfeatures2d420.lib
opencv_xfeatures2d420d.lib
opencv_ximgproc420.lib
opencv_ximgproc420d.lib
opencv_xobjdetect420.lib
opencv_xobjdetect420d.lib
opencv_xphoto420.lib
opencv_xphoto420d.lib