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  ______    ______    ______    _____     ______  
 /_____//  /_   _//  /_____//  |  ___||  /_   _// 
 `____ `    -| ||-   `____ `   | ||__    `-| |,-  
 /___//     _| ||_   /___//    | ||__      | ||   
 `__ `     /_____//  `__ `     |_____||    |_||   
 /_//      `-----`   /_//      `-----`     `-`'   
 `-`                 `-`

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發送短信 : Image quality assessment based on gradient similarity