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Alexander Becker

5 accepted papers

2026

Continuous Space-Time Video Super-Resolution with 3D Fourier Fields

ICLR 2026poster

We introduce a novel formulation for continuous space-time video super-resolution. Instead of decoupling the representation of a video sequence into separate spatial and temporal components and relying on brittle, explicit frame warping for motion compensation, we encode video as a continuous, spati…

Cited by 0SourcecodeScholar
2026

Making Foundation Models Probabilistic via Singular Value Ensembles

ICML 2026poster

Foundation models have become a dominant paradigm in machine learning, achieving remarkable performance across diverse tasks through large-scale pretraining. However, these models often yield overconfident, uncalibrated predictions. The standard approach to quantifying epistemic uncertainty, trainin…

Cited by 0SourceScholar
2025

Marigold-DC: Zero-Shot Monocular Depth Completion with Guided Diffusion

ICCV 2025poster

Depth completion upgrades sparse depth measurements into dense depth maps, guided by a conventional image. Existing methods for this highly ill-posed task operate in tightly constrained settings, and tend to struggle when applied to images outside the training domain, as well as when the available d…

2022

FiLM-Ensemble: Probabilistic Deep Learning via Feature-wise Linear Modulation

NeurIPS 2022accept

The ability to estimate epistemic uncertainty is often crucial when deploying machine learning in the real world, but modern methods often produce overconfident, uncalibrated uncertainty predictions. A common approach to quantify epistemic uncertainty, usable across a wide class of prediction models…

2022

Learning Graph Regularisation for Guided Super-Resolution

CVPR 2022poster

We introduce a novel formulation for guided super-resolution. Its core is a differentiable optimisation layer that operates on a learned affinity graph. The learned graph potentials make it possible to leverage rich contextual information from the guide image, while the explicit graph optimisation w…

Cited by 47PDFcodeScholar