andreavolpato/spektrafilm

★2,154Python🇪🇺 EuropeGPL-3.0⑂ 316Issue 18Updated Jul 14, 2026

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Spectral simulation of analog photography processes

Physically based, spectral film simulation built from datasheets — Spektrafilm models analog film, print and scan processes using manufacturer spectroscopic data, turning raw spectral measurements into convincing, interactively explorable renderings. It serves as the reference implementation behind a growing ecosystem, including a Vulkan port, an OFX plugin, a Rust rewrite and a LUT bridge for ART, making it interesting for photographers and graphics developers exploring physically accurate film emulation.

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Created Feb 7, 2025 · First on trending Nov 2, 2026

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