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

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Text this: A fast image restoration algorithm based on a fixed point and optimization method