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

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Text this: Comparison between ternary and binary Gray-code based phase unwrapping methods