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 _    _      ___      ______     ___      _  _   
| |  | ||   / _ \\   /_____//   / _ \\   | \| || 
| |/\| ||  / //\ \\  `____ `   | / \ ||  |  ' || 
|  /\  || |  ___  || /___//    | \_/ ||  | .  || 
|_// \_|| |_||  |_|| `__ `      \___//   |_|\_|| 
`-`   `-` `-`   `-`  /_//       `---`    `-` -`  
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Text this: Semantic-shift for unsupervised object detection