Prepress Halftone Rosette LPI, Screen Angle, Dot-Gain & Misregistration Loupe

Deterministic CMYK spectral unmixing + 2D FFT spatial frequency polar peak extraction for LPI/angles + Murray-Davies / Yule-Nielsen dot-area equation engine (.jpg, .heic, .tiff, .png) built for Heidelberg, HP Indigo, Pantone, Esko — zero-upload ephemeral Wasm RAM execution.

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Cloudflare Ephemeral Wasm RAM · 0% Retention

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