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   _____   __   __             _    _    __   __  
  / ___//  \ \\/ //   ____    | || | ||  \ \\/ // 
  \___ \\   \ ` //   |    \\  | || | ||   \   //  
  /    //    | ||    | [] ||  | \\_/ ||   / . \\  
 /____//     |_||    |  __//   \____//   /_//\_\\ 
`-----`      `-`'    |_|`-`     `---`    `-`  --` 
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發送短信 : Surface pattern classification and applications