Create a new project. (NrealLightWithDlibFaceLandmarkDetectorExample)
Change the platform to Android in the "Build Settings" window.
Import the OpenCVForUnity.
Select MenuItem[Tools/OpenCV for Unity/Open Setup Tools].
Click the [Move StreamingAssets Folder] button.
Leave the following files and delete the rest. ("StreamingAssets/OpenCVForUnity/objdetect/haarcascade_frontalface_alt.xml", "lbpcascade_ frontalface.xml")
Leave the following files and delete the rest. ("StreamingAssets/DlibFaceLandmarkDetector/sp_human_face_68.dat", "sp_human_face_68_for_mobile.dat", "sp_human_face_17.dat", "sp_human_face_17_for_mobile.dat" and "sp_human_face_6.dat")