2 papers
cs.CV2026
Closed-Form Nonlocal Shrinkage for Multiplicative Image Denoising and SAR Despeckling
Xuran Hu, Mingzhe Zhu, Djordje Stanković +4
Multiplicative noise poses a challenge in coherent and signal-dependent imaging owing to its intensity-dependent variance and frequently non-Gaussian distribution. We propose a det…
cs.CV2026
-Bridge: A Look-Parametric Diffusion Bridge
Xuran Hu, Yujie Zhu, Tengxi Wang +2
Multiplicative Gamma noise is a signal-dependent degradation in coherent imaging; synthetic aperture radar (SAR) despeckling is its most prominent real-world instance. Existing dif…