發送短信 : Exploiting shape properties for improved retrieval, discrimination and recognition

  _____     _____                ___     ______   
 |__  //   |  ___||     ___     / _ \\  |      \\ 
   / //    | ||__      /   ||  / //\ \\ |  --  // 
  / //__   | ||__     | [] || |  ___  |||  --  \\ 
 /_____||  |_____||    \__ || |_||  |_|||______// 
 `-----`   `-----`      -|_|| `-`   `-` `------`  
                         `-`