Harm-Net
Harm-Net
A **Harmonic Network**, or **Harm-Net**, is a type of convolutional neural network that replaces convolutional layers with "harmonic blocks" that use [Discrete Cosine Transform](https://paperswithcode.com/method/discrete-cosine-transform) (DCT) filters. These blocks can be useful in  truncating high-frequency information (possible due to the redundancies in the spectral domain).
Harmonic Convolutional Networks based on Discrete Cosine Transform
https://paperswithcode.com/paper/harmonic-convolutional-networks-based-on
Harmonic Convolutional Networks based on Discrete Cosine Transform