mlsanityData to 7 Oct 2026

Neural Fourier Filter Bank

arXiv 2212.01735 ↗First posted 4 Dec 2022cs.CV cs.AI cs.GRcited by 29

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Abstract (arXiv)

We present a novel method to provide efficient and highly detailed reconstructions. Inspired by wavelets, we learn a neural field that decompose the signal both spatially and frequency-wise. We follow the recent grid-based paradigm for spatial decomposition, but unlike existing work, encourage specific frequencies to be stored in each grid via Fourier features encodings. We then apply a multi-layer perceptron with sine activations, taking these Fourier encoded features in at appropriate layers so that higher-frequency components are accumulated on top of lower-frequency components sequentially, which we sum up to form the final output. We demonstrate that our method outperforms the state of the art regarding model compactness and convergence speed on multiple tasks: 2D image fitting, 3D shape reconstruction, and neural radiance fields. Our code is available at https://github.com/ubc-vision/NFFB.

Key facts. Cited by 29 papers in the map (data through 7 Oct 2026). Builds on 66 of its 92 references that are in the map. First posted on arXiv 4 Dec 2022.

Builds on

66 of 92 references.

References · 66

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38 more
  1. 2021Plenoxels: Radiance Fields without Neural Networkscited by 1,607
  2. 2020pixelNeRF: Neural Radiance Fields from One or Few Imagescited by 1,574
  3. 2020D-NeRF: Neural Radiance Fields for Dynamic Scenescited by 1,459
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50 most cited of 66 All 66 (JSON)

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Cited by year (2026 to 7 Oct)

Citing papers per year: 2022: 1; 2023: 10; 2024: 11; 2025: 4; 2026: 3.

29 papers.

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  1. 2023FINER: Flexible spectral-bias tuning in Implicit NEural Representation by Variable-periodic Activation Functionscited by 77
  2. 2023NeuRBF: A Neural Fields Representation with Adaptive Radial Basis Functionscited by 65
  3. 2022Masked Wavelet Representation for Compact Neural Radiance Fieldscited by 57
  4. 2024Tuning the Frequencies: Robust Training for Sinusoidal Neural Networkscited by 18
  5. 2024HIIF: Hierarchical Encoding based Implicit Image Function for Continuous Super-resolutioncited by 17
  6. 2024DaReNeRF: Direction-aware Representation for Dynamic Scenescited by 15
  7. 2023Accelerating Neural Field Training via Soft Miningcited by 13
  8. 2023FastSR-NeRF: Improving NeRF Efficiency on Consumer Devices with A Simple Super-Resolution Pipelinecited by 12
  9. 2023Generative Neural Fields by Mixtures of Neural Implicit Functionscited by 10
  10. 2023ImFace++: A Sophisticated Nonlinear 3D Morphable Face Model with Implicit Neural Representationscited by 10
  11. 2024BANF: Band-limited Neural Fields for Levels of Detail Reconstructioncited by 10
  12. 2024FINER++: Building a Family of Variable-periodic Functions for Activating Implicit Neural Representationcited by 10
17 more
  1. 2023ECRF: Entropy-Constrained Neural Radiance Fields Compression with Frequency Domain Optimizationcited by 8
  2. 2024Grounding and Enhancing Grid-based Models for Neural Fieldscited by 8
  3. 2023Thera: Aliasing-Free Arbitrary-Scale Super-Resolution with Neural Heat Fieldscited by 5
  4. 2023Coordinate-Aware Modulation for Neural Fieldscited by 4
  5. 2025A Unified Theory of Sinusoidal Activation Families for Implicit Neural Representationscited by 4
  6. 2023Pose Modulated Avatars from Videocited by 3
  7. 2024Deep Fourier-embedded Network for RGB and Thermal Salient Object Detectioncited by 2
  8. 2025MetricGrids: Arbitrary Nonlinear Approximation with Elementary Metric Grids based Implicit Neural Representationcited by 2
  9. 2024Representing Animatable Avatar via Factorized Neural Fieldscited by 1
  10. 2024Learning Two-factor Representation for Magnetic Resonance Image Super-resolutioncited by 1
  11. 2026Factorized Multi-Resolution HashGrid for Efficient Neural Radiance Fields: Execution on Edge-Devicescited by 1
  12. 2024MDNF: Multi-Diffusion-Nets for Neural Fields on Meshescited by 0
  13. 2024DaRePlane: Direction-aware Representations for Dynamic Scene Reconstructioncited by 0
  14. 2025FLAIR: Frequency- and Locality-Aware Implicit Neural Representationscited by 0
  15. 2025Adaptive Training of INRs via Pruning and Densificationcited by 0
  16. 2026Adaptive Local Frequency Filtering for Fourier-Encoded Implicit Neural Representationscited by 0
  17. 2026CARA: Collision-Aware Resolution Adaptation for Multiresolution Hash Encoding Based Image Fittingcited by 0