Itty bitty spider resting in her ant graveyard

[Zbyma72age]

GALOSH and GIMP

Windows 11

GALOSH — a blind, training-free denoiser for raw files (free, Apache-2.0, drag-and-drop Windows builds + builds from source on Linux)

Sharing a denoiser I’ve been working on that might interest raw shooters here. GALOSH is classical (no AI, no training data) and fully blind — it estimates the noise model from your file, so there are no profiles to pick and it doesn’t care what camera you use. Quality-wise it consistently beats the BM3D/NLM family on the public benchmarks (SIDD, RawNIND) at much lower runtime, especially on perceptual metrics — there’s a side-by-side viewer with every benchmark image if you want to pixel-peep:…