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  ______     ___     __   __     ___      _  __  
 /_   _//   / _ \\   \ \\/ //   / _ \\   | |/ // 
   | ||    / //\ \\   \   //   / //\ \\  | ' //  
  _| ||   |  ___  ||  / . \\  |  ___  || | . \\  
 /__//    |_||  |_|| /_//\_\\ |_||  |_|| |_|\_\\ 
 `--`     `-`   `-`  `-`  --` `-`   `-`  `-` --`

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Text this: Screen content image quality assessment using multi-scale difference of Gaussian