About NexFilm Engine
A transparent, physically grounded desktop workspace dedicated to analog film digitization.
Origins & Vision
For years, the film negative conversion ecosystem has been dominated by costly closed-source plugins and black-box neural presets. Such solutions often guess colors through arbitrary tone curves, leading to wild inconsistencies across varied exposures and copy stands.
NexFilm Engine was created to anchor negative conversion back into physical reality: unexposed film base subtraction, logarithmic optical transmission physics, and roll-wide white point calibration that keeps an entire roll cohesive.
Technology & Architecture
Blazing native performance with lightweight memory footprints, bypassing heavyweight Electron bundles.
GPU-accelerated pipeline providing fluid 60FPS real-time color grading and curve feedback.
All edit parameters, roll notes, and thumbnails persist locally without any telemetry or cloud dependencies.
Cross-platform decoding for camera RAWs and gigabyte-scale Imacon/Flextight scanner formats.
Theoretical Credits
Special thanks to researchers @黄昊Haosky and @V777 on Zhihu for openly sharing foundational insights into scientific orange-mask removal, logarithmic optical density calculations, and analog color science.
Open Source License (GPL-3.0)
NexFilm Engine is licensed under the GNU General Public License v3.0. You are free to run, inspect, modify, and distribute the software, provided all derivative works remain open source under the same license terms.