Text this: DEVELOPMENT OF SINGLE-PIXEL HYPERSPECTRAL IMAGING SYSTEMS USING HADAMARD TRANSFORMATION

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