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  _____     ______    ____     _    _             
 |__  //   /_   _//  |  _ \\  | || | ||   ____    
   / //     -| ||-   | |_| || | || | ||  |    \\  
  / //__    _| ||_   | .  //  | \\_/ ||  | [] ||  
 /_____||  /_____//  |_|\_\\   \____//   |  __//  
 `-----`   `-----`   `-` --`    `---`    |_|`-`   
                                         `-`

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發送短信 : Visual obstacle detection for UAV