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

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Text this: Color space analysis using KNN for lettuce crop stages identification in smart farm setup