DB4 orthogonal filter coefficient

yakouyang / Multilevel_Wavelet_Decomposition_Network_Pytorch

This project is the pytorch implementation version of Multilevel Wavelet Decomposition Network.

Apache License 2.0

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DB4 orthogonal filter coefficient #4

Open WHLOrchid opened 3 years ago

WHLOrchid commented 3 years ago

Hello, DB4 orthogonal filter, after parameter optimization, the filter coefficient is not orthogonal, is it DB4 orthogonal filter after parameter optimization?