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

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發送短信 : Shape retrieval and recognition