mlsanityData to 14 Oct 2026

ARC: Anchored Representation Clouds for High-Resolution INR Classification

arXiv 2503.15156 ↗First posted 19 Mar 2025cs.CVcited by 3

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Abstract (arXiv)

Implicit neural representations (INRs) encode signals in neural network weights as a memory-efficient representation, decoupling sampling resolution from the associated resource costs. Current INR image classification methods are demonstrated on low-resolution data and are sensitive to image-space transformations. We attribute these issues to the global, fully-connected MLP neural network architecture encoding of current INRs, which lack mechanisms for local representation: MLPs are sensitive to absolute image location and struggle with high-frequency details. We propose ARC: Anchored Representation Clouds, a novel INR architecture that explicitly anchors latent vectors locally in image-space. By introducing spatial structure to the latent vectors, ARC captures local image data which in our testing leads to state-of-the-art implicit image classification of both low- and high-resolution images and increased robustness against image-space translation. Code can be found at https://github.com/JLuij/anchored_representation_clouds.

Key facts. Cited by 3 papers in the map (data through 14 Oct 2026). Builds on 56 of its 65 references that are in the map. First posted on arXiv 19 Mar 2025.

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56 of 65 references.

References · 56

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38 more
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Citing papers per year: 2025: 2; 2026: 1.

3 papers.