Text this: Profiling of an object using a time-frequency analysis method in digital holographic interferometry

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