Deterministic Fresnel s/p-polarized reflectance R_p(θ) = tan²(θ-θ_t)/tan²(θ+θ_t) zero-crossing at θ_B = arctan(n2/n1) + camera pose solver engine (.jpg, .heic, .dng) built for B+W Kaesemann, Hoya HD, Marumi, PolarPro — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…