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.
Implicit Geometric Regularization for learn- ing shapes
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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.