發送短信 : Tracking a person based on RGB-D data from a mobile robot

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