A variance-matching initialization for implicit neural representations keeps preactivation variance stable for any activation function and improves image, audio, and 3D reconstruction for Gaussian and sinc activations.
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VI3NR: Variance Informed Initialization for Implicit Neural Representations
A variance-matching initialization for implicit neural representations keeps preactivation variance stable for any activation function and improves image, audio, and 3D reconstruction for Gaussian and sinc activations.