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

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Text this: Towards more efficient security inspection via deep learning: a task-driven x-ray image cropping scheme