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   _____     ___      ______     ___      _____   
  / ___//   / _ \\   /_   _//   / _ \\   /  ___|| 
  \___ \\  / //\ \\    | ||    / //\ \\ | // __   
  /    // |  ___  ||  _| ||   |  ___  ||| \\_\ || 
 /____//  |_||  |_|| /__//    |_||  |_|| \____//  
`-----`   `-`   `-`  `--`     `-`   `-`   `---`

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Text this: Learning meta pattern for face anti-spoofing