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| \  / ||  |  ___|| | |  | ||  /_   _//  /_   _// 
|  \/  ||  | ||__   | |/\| ||   -| ||-     | ||   
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|_|\/|_||  |_____|| |_// \_||  /_____//  /__//    
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Text this: RNS-based implementation of 2-D discrete wavelet transform