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cs.CV2026
LoCoVSR: Local Context Diffusion Posterior Sampling for Video Super-Resolution
Matan Ben Chorin, Michael Elad
Video super-resolution (VSR) is an ill-posed inverse problem that aims to reconstruct a high-resolution (HR) video from a noisy, low-resolution (LR) version of it. We present LoCoV…
cs.LG2026
Mixture-of-Gaussians-Guided Schedule Design for Brownian Bridge Diffusion Models
Ron Levi, Michael Elad
Brownian Bridge Diffusion Models (BBDM) offer an appealing framework for image restoration and inverse problems by constructing a stochastic bridge from the clean signal directly t…
cs.LG2026
Analyzing and Guiding Zero-Shot Posterior Sampling in Diffusion Models
Roi Benita, Michael Elad, Joseph Keshet
Recovering a signal from its degraded measurements is a long standing challenge in science and engineering. Recently, zero-shot diffusion based methods have been proposed for such…