發送短信 : Event-frame object detection under dynamic background condition

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