發送短信 : Generalized Perona-Malik equation for image restoration

  ____      _____     _____    __   __  __    __  
 |  _ \\   |  ___||  /  ___||  \ \\/ // \ \\ / // 
 | |_| ||  | ||__   | // __     \ ` //   \ \/ //  
 | .  //   | ||__   | \\_\ ||    | ||     \  //   
 |_|\_\\   |_____||  \____//     |_||      \//    
 `-` --`   `-----`    `---`      `-`'       `