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

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