Sub-token ViT Embedding via Stochastic Resonance Transformers
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Abstract (arXiv)
Vision Transformer (ViT) architectures represent images as collections of high-dimensional vectorized tokens, each corresponding to a rectangular non-overlapping patch. This representation trades spatial granularity for embedding dimensionality, and results in semantically rich but spatially coarsely quantized feature maps. In order to retrieve spatial details beneficial to fine-grained inference tasks we propose a training-free method inspired by "stochastic resonance". Specifically, we perform sub-token spatial transformations to the input data, and aggregate the resulting ViT features after applying the inverse transformation. The resulting "Stochastic Resonance Transformer" (SRT) retains the rich semantic information of the original representation, but grounds it on a finer-scale spatial domain, partly mitigating the coarse effect of spatial tokenization. SRT is applicable across any layer of any ViT architecture, consistently boosting performance on several tasks including segmentation, classification, depth estimation, and others by up to 14.9% without the need for any fine-tuning.
Key facts. Cited by 9 papers in the map (data through 14 Oct 2026). Builds on 33 of its 53 references that are in the map. First posted on arXiv 6 Oct 2023.
Builds on
33 of 53 references.
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Built on by
Citing papers per year: 2023: 1; 2024: 1; 2025: 5; 2026: 2.
9 papers.
- 2024RSA: Resolving Scale Ambiguities in Monocular Depth Estimators through Language Descriptionscited by 21
- 2023AugUndo: Scaling Up Augmentations for Monocular Depth Completion and Estimationcited by 15
- 2025ProtoDepth: Unsupervised Continual Depth Completion with Prototypescited by 11
- 2025Extending Foundational Monocular Depth Estimators to Fisheye Cameras with Calibration Tokenscited by 9
- 2025Radar-Guided Polynomial Fitting for Metric Depth Estimationcited by 5
- 2025ETA: Energy-based Test-time Adaptation for Depth Completioncited by 4
- 2025Test-Time Defense Against Adversarial Attacks via Stochastic Resonance of Latent Ensemblescited by 2
- 2026VisTa3D: A Dataset and Benchmark for Thin Object Reconstruction from Vision, Tactile, and 3D Point Cloudscited by 1
- 2026From Perspective to Fisheye Depth Estimation and Open-Vocabulary Segmentationcited by 0
- 2026From Perspective to Fisheye Depth Estimation and Open-Vocabulary Segmentation28 Aug 2026
- 2026VisTa3D: A Dataset and Benchmark for Thin Object Reconstruction from Vision, Tactile, and 3D Point Clouds21 Aug 2026
- 2025Test-Time Defense Against Adversarial Attacks via Stochastic Resonance of Latent Ensembles3 Oct 2025
- 2025ETA: Energy-based Test-time Adaptation for Depth Completion8 Aug 2025
- 2025Extending Foundational Monocular Depth Estimators to Fisheye Cameras with Calibration Tokens6 Aug 2025
- 2025Radar-Guided Polynomial Fitting for Metric Depth Estimation21 Mar 2025
- 2025ProtoDepth: Unsupervised Continual Depth Completion with Prototypes17 Mar 2025
- 2024RSA: Resolving Scale Ambiguities in Monocular Depth Estimators through Language Descriptions3 Oct 2024
- 2023AugUndo: Scaling Up Augmentations for Monocular Depth Completion and Estimation15 Oct 2023
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