A user asks about the technical mechanisms behind proprietary AI denoising solutions in Lightroom and DxO, specifically what advantages they have over open-source alternatives like RawNIND.
Rembrandt is a free, open-source photo editor for macOS, Windows, and Linux that offers local processing with on-device AI features as an alternative to Adobe Lightroom. It requires no account or subscription, supports RAW files from 1,000+ cameras, includes AI-powered tools like refocus and super-resolution, and stores edits as XMP metadata next to photos.